Current Oncology

13 pages, 225 KiB

Open AccessArticle

Evaluating Symptom Burden Among Omani Women Newly Diagnosed with Breast Cancer: A Cross-Sectional Study

by Kouthar Al Alawi, Amal Al Fahdi, Moon Fai Chan, Hana Al Sumri and Mohammed Al-Azri

Curr. Oncol. 2025, 32(2), 59; https://doi.org/10.3390/curroncol32020059 - 22 Jan 2025

Background: Breast cancer (BC) is the most common malignancy affecting women globally, significantly impacting their quality of life (QoL). This study aimed to assess the prevalence and severity of symptoms in newly diagnosed BC patients undergoing chemotherapy in Oman using the Edmonton Symptom [...] Read more.

Background: Breast cancer (BC) is the most common malignancy affecting women globally, significantly impacting their quality of life (QoL). This study aimed to assess the prevalence and severity of symptoms in newly diagnosed BC patients undergoing chemotherapy in Oman using the Edmonton Symptom Assessment System (ESAS-A); Materials and Methods: A cross-sectional study was conducted between December 2022 and February 2024 at the Sultan Qaboos Comprehensive Cancer Care and Research Centre (SQCCCRC), University Medical City, Oman. The study included 105 Omani women, aged 18 to 60, diagnosed with stage I to III BC and undergoing chemotherapy. Symptom evaluation was performed using ESAS-A. Descriptive statistics were employed to summarize socio-demographic characteristics and clinical outcomes, while the Mann–Whitney U test and multiple linear regression analysis were used to examine associations between independent variables and symptom scores; Results: Out of 127 invited participants, 105 (82.6%) agreed to participate. The average age was 43.6 years (SD = 7.2). Fatigue (37.1%), poor well-being (30.5%), and drowsiness (27.6%) were the most commonly reported symptoms. Anxiety and depression affected 21.9% and 17.1% of participants, respectively. Linear regression analysis showed that having children was linked to higher fatigue and shortness of breath, while inversely associated with pain. A family history of chronic disease was significantly correlated with higher depression scores; Conclusions: This study is the first in Oman to utilize ESAS-A for assessing symptom burden in newly diagnosed BC patients undergoing chemotherapy. The findings highlight the importance of personalized symptom management and enhanced supportive care to improve patient well-being. Full article

(This article belongs to the Section Breast Cancer)

19 pages, 684 KiB

Open AccessArticle

Patient-Centered Care for Adolescents and Young Adults with an Uncertain or Poor Cancer Prognosis: A Secondary Analysis of What Is Needed According to Patients, Caregivers, and Healthcare Providers

by Milou J. P. Reuvers, Vivian W. G. Burgers, Eveliene Manten-Horst, Kim Messelink, Elsbeth J. H. M. van der Laan, Winette T. A. van der Graaf and Olga Husson

Curr. Oncol. 2025, 32(2), 58; https://doi.org/10.3390/curroncol32020058 - 21 Jan 2025

Abstract

Patient-centered care focuses on aligning healthcare with a person’s values and preferences to support their health and life goals. This approach is especially crucial among adolescents and young adults (AYAs—with a primary cancer diagnosis between the ages of 18 and 39) facing an [...] Read more.

Patient-centered care focuses on aligning healthcare with a person’s values and preferences to support their health and life goals. This approach is especially crucial among adolescents and young adults (AYAs—with a primary cancer diagnosis between the ages of 18 and 39) facing an uncertain or poor cancer prognosis (UPCP), whose care needs differ from those undergoing curative treatment. This study aims to gain insights from AYAs with a UPCP, their informal caregivers, and healthcare professionals (HCPs) to define optimal patient-centered care and identify barriers to its implementation. We conducted semi-structured interviews with 46 AYAs, 39 informal caregivers, and 49 HCPs from various clinical backgrounds. Findings highlighted the need of AYAs for an equal relationship with HCPs and active involvement in decision-making, alongside tailored information addressing their unique challenges. Informal caregivers expressed the need for information to support patients while preferring a minimal focus on themselves. HCPs noted the necessity for specialized training to meet the specific needs of AYAs with a UPCP, reporting difficulties in providing tailored support due to the disease’s uncertainties. This study’s results can lead to improved healthcare for this population and enhance educational modules for HCPs, equipping them to better support AYAs facing a UPCP. Full article

(This article belongs to the Special Issue Closing the Cancer Equity Gap: Cancer Services in Rural and Medically Underserved Communities)

10 pages, 1474 KiB

Open AccessArticle

Clinical Utility of Liquid Biopsy for the Early Diagnosis of EGFR-Mutant Advanced Lung Cancer Patients in a Real-Life Setting (CLEAR Study)

by Ramy Samaha, Rola El Sayed, Raafat Alameddine, Marie Florescu, Mustapha Tehfe, Bertrand Routy, Arielle Elkrief, Wiam Belkaid, Antoine Desilets, Xiaoduan Weng, Rami Nassabein, Félix Blanc-Durand, Gurvinder Kenth, Goulnar Kasymjanova, Jason Agulnik and Normand Blais

Curr. Oncol. 2025, 32(2), 57; https://doi.org/10.3390/curroncol32020057 - 21 Jan 2025

Abstract

Background: Lung cancer remains the leading cause of cancer mortality globally with EGFR mutations representing a significant driver in advanced non-small cell lung cancer (aNSCLC). The timely detection of these mutations is critical for initiating targeted therapy, yet tissue biopsy limitations often delay [...] Read more.

Background: Lung cancer remains the leading cause of cancer mortality globally with EGFR mutations representing a significant driver in advanced non-small cell lung cancer (aNSCLC). The timely detection of these mutations is critical for initiating targeted therapy, yet tissue biopsy limitations often delay treatment. Methods: This multicenter prospective study evaluated the clinical utility of liquid biopsy (LBx) in real-life settings for the early diagnosis of EGFR mutations in patients with suspected aNSCLC. Circulating tumor DNA (ctDNA) was analyzed using the Cobas EGFR Mutation Test and compared to tissue-based next-generation sequencing (NGS). Results: Among 366 aNSCLC patients tested, LBx demonstrated a significantly shorter median turnaround time (TAT) of 3 days compared to 26 days for tissue NGS (p < 0.001) with 100% specificity and 65% sensitivity for EGFR mutation detection. LBx identified actionable EGFR mutations in cases where tissue biopsy was insufficient or unavailable, enabling 43.7% of patients to commence targeted therapy based on ctDNA results prior to biopsy confirmation. Conclusions: These findings highlight the potential of LBx to reduce diagnostic delays and improve access to personalized therapies in a real-world setting. Integrating LBx into routine diagnostic workflows may address current gaps in molecular testing, ensuring timely and precise treatment for aNSCLC patients. Full article

(This article belongs to the Section Thoracic Oncology)

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14 pages, 4933 KiB

Open AccessArticle

Cystatin B Promotes the Proliferation, Migration, and Invasion of Intrahepatic Cholangiocarcinoma

by Dai Zhang, Bao-Ye Sun, Jing-Fang Wu, Zhu-Tao Wang, Su-Su Zheng, Guo-Qiang Sun, Xu-Kang Gao, Jian Zhou, Jia Fan, Bo Hu, Shuang-Jian Qiu and Bo-Heng Zhang

Curr. Oncol. 2025, 32(2), 56; https://doi.org/10.3390/curroncol32020056 - 21 Jan 2025

Abstract

Background and Aims: Cystatin B (CSTB) has been demonstrated to play a significant role in the pathogenesis of a number of diseases, including the evolution and progression of multiple cancers. Nevertheless, the function of CSTB in intrahepatic cholangiocarcinoma (iCCA) is yet to [...] Read more.

Background and Aims: Cystatin B (CSTB) has been demonstrated to play a significant role in the pathogenesis of a number of diseases, including the evolution and progression of multiple cancers. Nevertheless, the function of CSTB in intrahepatic cholangiocarcinoma (iCCA) is yet to be fully elucidated. Methods: By analyzing transcriptome sequencing data from the FU-iCCA cohort, the iCCA-27 cohort, and three public databases, we identified genes associated with iCCA prognosis and selected CSTB as the subject of our study. The expression of CSTB was examined between tumor tissues and adjacent normal tissues obtained from iCCA patients via Western blot analysis. The clinical significance of CSTB was analyzed through immunohistochemical staining of a tissue microarray. Subsequently, the biological effects of CSTB overexpression or knockdown on iCCA cells were evaluated in vitro and in vivo. Results: CSTB expression was markedly elevated in the CCA pathological tissues in comparison to the corresponding adjacent normal tissues. A correlation was identified between higher CSTB expression and poorer patient prognosis in the analysis of 176 iCCA patients. It is noteworthy that overexpression or knockdown experiments demonstrated that CSTB plays a role in the proliferation, migration, and invasion of cells. In subcutaneous tumor models in nude mice, the knockdown of CSTB resulted in smaller tumors in terms of size and weight, and a slower growth rate. Conclusions: CSTB plays a significant function in the regulation of iCCA progression and may serve as a promising biomarker for iCCA. Full article

(This article belongs to the Section Gastrointestinal Oncology)

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20 pages, 2493 KiB

Open AccessArticle

The PREPARE Study: Acceptability and Feasibility of a Telehealth Trimodal Prehabilitation Program for Women with Endometrial Neoplasia

by Elise P. Legault, Paula A. B. Ribeiro, Danielle Moreau-Amaru, Emmanuelle Robert, Sara Forte, Alain S. Comtois, Vanessa Samouëlian and François Tournoux

Curr. Oncol. 2025, 32(1), 55; https://doi.org/10.3390/curroncol32010055 - 20 Jan 2025

Abstract

Patients with endometrial neoplasia (EN) often have multiple comorbidities and a higher surgical risk. Prehabilitation programs (PPs) combine various interventions to improve preoperative conditions and reduce impairment due to surgical stress. We conducted a pragmatic pilot study to evaluate the acceptability and feasibility [...] Read more.

Patients with endometrial neoplasia (EN) often have multiple comorbidities and a higher surgical risk. Prehabilitation programs (PPs) combine various interventions to improve preoperative conditions and reduce impairment due to surgical stress. We conducted a pragmatic pilot study to evaluate the acceptability and feasibility of a trimodal telehealth PP (exercise, nutrition, and psychological support) for EN patients. The participants could select their exercise group: (1) a supervised PP (SPP), group sessions 3×/week; (2) a semi-supervised PP (SSPP), group session 1×/week, training alone 2×/week; or (3) a physical activity counseling session (PACS). Out of the 150 EN patients awaiting surgery screened during the 18 months of the study recruitment, 66% (99/150) were eligible, and 40% consented to participate (SPP, n = 13; SSPP, n = 17; PACS, n = 9). The overall dropout was low (13%; 5/39), with no significant differences across groups. No serious adverse events occurred. We observed a positive impact on different outcomes across the different groups, such as in the Functional Assessment of Cancer Therapy quality of life score (SPP; delta = 6.1 [CI: 0.9; 12.6]) and functional capacity measured using the 30″ sit-to-stand test (PACS delta = 2.4 [CI: 1.2; 3.6]). The same-day hospital leave was high in the SSPP group (54.5%). Our pilot telehealth PP seems to be safe, feasible, and well accepted and may procure clinical and patient-centered gains that need to be confirmed in a larger trial. Full article

(This article belongs to the Special Issue Feature Reviews in Section "Oncology Nursing")

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15 pages, 8342 KiB

Open AccessArticle

MicroRNA-129-3p Suppresses Tumor Progression and Chemoradioresistance in Head and Neck Squamous Cell Carcinoma

by Tae Mi Yoon, Sun-Ae Kim, Eun Kyung Jung, Young-Kook Kim, Kyung-Hwa Lee and Sang Chul Lim

Curr. Oncol. 2025, 32(1), 54; https://doi.org/10.3390/curroncol32010054 - 20 Jan 2025

Abstract

(1) Background: MicroRNA-129 (miR-129) participates in tumor progression and chemoresistance in various cancer types. In this study, the role of miR-129-3p, the main mature form of miR-129, in tumor progression and chemoradiotherapy resistance in head and neck cancer was evaluated. (2) Methods: RT-PCR, [...] Read more.

(1) Background: MicroRNA-129 (miR-129) participates in tumor progression and chemoresistance in various cancer types. In this study, the role of miR-129-3p, the main mature form of miR-129, in tumor progression and chemoradiotherapy resistance in head and neck cancer was evaluated. (2) Methods: RT-PCR, western blotting, cell proliferation assays, cell apoptosis assays, and cell invasion and migration assays were used. (3) Results: In this study, the miR-129-3p overexpression suppressed the proliferation, invasion, and migration of SNU1041, SCC15, and SCC25 human HNSCC cell lines. Additionally, it induced apoptosis and enhanced radiation-/cisplatin-induced apoptosis of SNU1041, SCC15, and SCC25 cells. Therefore, miR-129-3p could suppress tumor progression and enhance chemoradiosensitivity in human HNSCC. Furthermore, miR-129-3p was downregulated in fresh tumor tissues from patients with HNSCC compared with that in the adjacent normal mucosa. In a nude mouse xenograft model with SNU15 cells, the miR-129-3p overexpression significantly decreased tumor growth, as measured by tumor weight and volume. (4) Conclusions: Our study provides evidence that miR-129-3p suppresses tumor progression and chemoradioresistance in HNSCC. This finding may serve as a basis for developing miR-129-3p-based therapeutic strategies. Full article

(This article belongs to the Section Head and Neck Oncology)

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30 pages, 2550 KiB

Open AccessSystematic Review

Systematic Review and Network Meta-Analysis on Treating Hormone Receptor-Positive Metastatic Breast Cancer After CDK4/6 Inhibitors

by Neha Pathak, Abhenil Mittal, Sudhir Kumar, Chitrakshi Nagpal, Eitan Amir, Partha Haldar, Bharath B. Gangadharaiah, Akash Kumar, Ashutosh Mishra and Atul Batra

Curr. Oncol. 2025, 32(1), 53; https://doi.org/10.3390/curroncol32010053 - 20 Jan 2025

Abstract

Introduction: The optimal treatment of estrogen receptor-positive (ER +) metastatic breast cancer (MBC) after progression on cyclin-dependent 4/6 kinase inhibitors (CDK4/6i) is unknown. Methods: We conducted a systematic review and network meta-analysis (NMA) of phase-II/-III randomized trials of ER + MBC post CDK4/6i [...] Read more.

Introduction: The optimal treatment of estrogen receptor-positive (ER +) metastatic breast cancer (MBC) after progression on cyclin-dependent 4/6 kinase inhibitors (CDK4/6i) is unknown. Methods: We conducted a systematic review and network meta-analysis (NMA) of phase-II/-III randomized trials of ER + MBC post CDK4/6i + ET progression. We calculated the hazard ratio (HR) for progression-free survival (PFS) and overall survival (OS) using generic inverse variance and odds ratios (ORs) using the Mantel–Haenszel method for adverse events (AEs) with Review-Manager version-5.4. NMA was executed using WINBUGS (Microsoft Excel). Three molecular subgroups were analyzed: HER2-low, PI3K/AKT/mTOR, and the ESR1 mutation subgroup for selective estrogen receptor degrader (SERD). Results: A total of 14 studies were included. In the HER2-low group, Sacituzumab govitecan and trastuzumab deruxtecan had a similar efficacy (HR, 95% CI): PFS (0.98; 0.63–1.43) and OS (1.08; 0.76–1.55). In PI3K/AKT/mTOR-altered cases, capivasertib was superior to alpelisib PFS (0.77; 0.53–1.12), and OS (0.80; 0.48–1.35). SERDs had worse PFS and OS versus ongoing CDK 4/6i (ribociclib). Conclusion: No therapy emerged as the unequivocal choice in the post-CDK 4/6i domain in unselected subgroups. In the HER2-low population, a similar efficacy and different toxicity spectrum was seen. In AKT-altered tumors, capivasertib was less toxic than alpelisib. PROSPERO ID: CRD4202236412. Full article

(This article belongs to the Section Breast Cancer)

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8 pages, 728 KiB

Open AccessCommunication

Real-World Experience with CDK4/6 Inhibitors in the First-Line Palliative Setting for HR+/HER2− Advanced Breast Cancer

by Ram Patel, John Mathews, Caroline Hamm, Swati Kulkarni, Rasna Gupta, Tarquin Opperman, John Dean Chiong and Abdullah Nasser

Curr. Oncol. 2025, 32(1), 52; https://doi.org/10.3390/curroncol32010052 - 20 Jan 2025

Abstract

Introduction: CDK4/6 inhibitors in combination with aromatase inhibitors (AIs) are the standard first-line treatment for hormone receptor-positive (HR+), HER2-negative (HER2−) metastatic breast cancer. Landmark trials have demonstrated a comparable progression-free survival (PFS) across CDK4/6 inhibitors, but the overall survival (OS) outcomes have varied. [...] Read more.

Introduction: CDK4/6 inhibitors in combination with aromatase inhibitors (AIs) are the standard first-line treatment for hormone receptor-positive (HR+), HER2-negative (HER2−) metastatic breast cancer. Landmark trials have demonstrated a comparable progression-free survival (PFS) across CDK4/6 inhibitors, but the overall survival (OS) outcomes have varied. This study aimed to evaluate the real-world PFS and OS for palbociclib and ribociclib when combined with AIs in patients with HR+/HER2− advanced breast cancer. Materials and Methods: This was a retrospective chart review of adult patients with HR+/HER2− metastatic breast cancer treated at a single academic center between 1 January 2015 and 1 December 2022. The baseline demographics, clinical characteristics, and treatment details were extracted. A Kaplan–Meier analysis was used to estimate the PFS and OS, and differences between the treatment groups were assessed using the log-rank test. Cox proportional hazards models were constructed to adjust for confounding factors. Results: Seventy-five patients were included in the final analysis. The cohort was predominantly female (98.7%) and postmenopausal (77.3%), with 52.0% having de novo stage IV disease. Palbociclib was prescribed to 74.7% of the patients, and ribociclib to 25.3%. The patients receiving ribociclib were significantly younger (57.6 vs. 67.5 years, p = 0.013) and more likely to be premenopausal (42.1% vs. 5.4%, p < 0.001). The real-world median PFS and OS for palbociclib were 20.3 months (95% CI: 14.8–46) and 37.2 months (95% CI: 20.3–not reached [NR]), respectively. For ribociclib, the median PFS and OS were not reached. The Cox proportional hazards models adjusting for age and menopausal status found no significant differences between ribociclib and palbociclib for the PFS (HR = 0.92, p = 0.86) or OS (HR = 0.95, p = 0.92). Conclusion: In this real-world analysis, palbociclib demonstrated a median PFS consistent with the results from landmark trials, although the observed OS was shorter. The ribociclib-treated patients had a numerically longer PFS and OS compared with those treated with palbociclib, but the differences were not statistically significant. The discontinuation rates were similar between the two groups. Full article

(This article belongs to the Special Issue Advances in Personalized Therapy for Breast Cancer)

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14 pages, 1349 KiB

Open AccessArticle

TP53 Mutation Predicts Worse Survival and Earlier Local Progression in Patients with Hepatocellular Carcinoma Treated with Transarterial Embolization

by Ken Zhao, Anita Karimi, Luke Kelly, Elena Petre, Brett Marinelli, Erica S. Alexander, Vlasios S. Sotirchos, Joseph P. Erinjeri, Anne Covey, Constantinos T. Sofocleous, James J. Harding, William Jarnagin, Carlie Sigel, Efsevia Vakiani, Etay Ziv and Hooman Yarmohammadi

Curr. Oncol. 2025, 32(1), 51; https://doi.org/10.3390/curroncol32010051 - 18 Jan 2025

Abstract

The aim of this study was to evaluate associations between TP53 status and outcomes after transarterial embolization (TAE) for the treatment of patients with hepatocellular carcinoma (HCC). This single-institution study included patients from 1/2014 to 6/2022 who underwent TAE of HCC and genomic [...] Read more.

The aim of this study was to evaluate associations between TP53 status and outcomes after transarterial embolization (TAE) for the treatment of patients with hepatocellular carcinoma (HCC). This single-institution study included patients from 1/2014 to 6/2022 who underwent TAE of HCC and genomic analysis of tumoral tissue. The primary outcome was overall survival (OS) with relation to TP53 status, and the secondary outcome was the time to progression. Survival analysis was performed using the Kaplan–Meier method. The time to progression with death or the last patient contact without progression as competing risks were used to obtain a cumulative incidence function, and the association with TP53 status was evaluated using the Gray test. In total, 75 patients (63 men) with a median age of 70.0 (IQR 62.0–76.3) years were included. Of these, 26/75 (34.7%) patients had TP53-mutant HCC. Patients with TP53-mutant HCC had a significantly worse median OS of 15.2 (95% CI, 9.5–29.3) months, versus 31.2 (95% CI, 21.2–52.4) months as the median OS (p = 0.023) for TP53 wild-type HCC. Competing risk analysis showed a shorter time to local hepatic progression (at the site of the previously treated tumor) after TAE in patients with TP53-mutant HCC. The cumulative incidences of local progression at 6 and 12 months for TP53-mutant HCC were 65.4% and 84.6%, versus 40.8% and 55.1% for TP53 wild-type HCC (p = 0.0072). A TP53 mutation may predict a worse overall survival and a shorter time to local progression in HCC patients treated with TAE. Full article

(This article belongs to the Section Gastrointestinal Oncology)

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6 pages, 494 KiB

Open AccessCase Report

Extensive Morphea Following Adjuvant Radiotherapy for Breast Carcinoma—Case Report

by Alexandru Panaitescu, Hannah Nguyen, Laurence Masson-Côté and Carolina Lucena Fernandes

Curr. Oncol. 2025, 32(1), 50; https://doi.org/10.3390/curroncol32010050 - 18 Jan 2025

Abstract

Radiation-induced morphea (RIM) is a rare complication following radiotherapy (RT) for breast cancer treatment. Its distribution is usually confined to the breast having received radiotherapy. A generalized form of RIM also exists, defined as lesions extending beyond the radiotherapy site, but data on [...] Read more.

Radiation-induced morphea (RIM) is a rare complication following radiotherapy (RT) for breast cancer treatment. Its distribution is usually confined to the breast having received radiotherapy. A generalized form of RIM also exists, defined as lesions extending beyond the radiotherapy site, but data on the subject are scarce in the literature. This complication remains difficult to treat, due partly to the variable extent of disease and to individual clinical response rates to the wide array of available therapies, such as topical therapy (i.e., topical tacrolimus or topical corticosteroids), phototherapy, and systemic therapy (i.e., systemic immunosuppressants). We present a case of extensive morphea post RT for breast cancer with 2 years of favorable evolution under systemic therapy. Full article

(This article belongs to the Section Breast Cancer)

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12 pages, 2446 KiB

Open AccessArticle

Advancing Radiobiology: Investigating the Effects of Photon, Proton, and Carbon-Ion Irradiation on PANC-1 Cells in 2D and 3D Tumor Models

by Alexandra Charalampopoulou, Amelia Barcellini, Giuseppe Magro, Anna Bellini, Sara Sevan Borgna, Giorgia Fulgini, Giovanni Battista Ivaldi, Alessio Mereghetti, Ester Orlandi, Marco Giuseppe Pullia, Simone Savazzi, Paola Tabarelli De Fatis, Gaia Volpi and Angelica Facoetti

Curr. Oncol. 2025, 32(1), 49; https://doi.org/10.3390/curroncol32010049 - 18 Jan 2025

Abstract

Introduction: Pancreatic cancer (PC) is one of the most aggressive and lethal malignancies, calling for enhanced research. Pancreatic ductal adenocarcinoma (PDAC) represents 70–80% of all cases and is known for its resistance to conventional therapies. Carbon-ion radiotherapy (CIRT) has emerged as a promising [...] Read more.

Introduction: Pancreatic cancer (PC) is one of the most aggressive and lethal malignancies, calling for enhanced research. Pancreatic ductal adenocarcinoma (PDAC) represents 70–80% of all cases and is known for its resistance to conventional therapies. Carbon-ion radiotherapy (CIRT) has emerged as a promising approach due to its ability to deliver highly localized doses and unique radiobiological properties compared to X-rays. In vitro radiobiology has relied on two-dimensional (2D) cell culture models so far; however, these are not sufficient to replicate the complexity of the in vivo tumor architecture. Three-dimensional (3D) models become a paradigm shift, surpassing the constraints of traditional models by accurately re-creating morphological, histological, and genetic characteristics as well as the interaction of tumour cells with the microenvironment. Materials and Methods: This study investigates the survival of pancreatic cancer cells in both 2D and spheroids, a 3D model, following photon, proton, and carbon-ion irradiation by means of clonogenic, MTT, spheroid growth, and vitality assays. Results: Our results demonstrate that carbon ions are more efficient in reducing cancer cell survival compared to photons and protons. In 2D cultures, carbon-ion irradiation reduced cell survival to approximately 15%, compared to 45% with photons and 30% with protons. In the 3D culture model, spheroid growth was similarly inhibited by carbon-ion irradiation; however, the overall survival rates were higher across all irradiation modalities compared to the 2D cultures. Carbon ions consistently showed the highest efficacy in reducing cell viability in both models. Conclusions: Our research highlights the pivotal role of 3D models in unraveling the complexities of pancreatic cancer radiobiology, offering new avenues for designing more effective and precise treatment protocols. Full article

(This article belongs to the Special Issue New Treatments in Pancreatic Ductal Adenocarcinoma)

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19 pages, 614 KiB

Open AccessReview

A Canadian Perspective on Systemic Therapy for Recurrent or Metastatic Nasopharyngeal Carcinoma

by Anna Spreafico, Eric Winquist, Cheryl Ho, Brian O’Sullivan, Nathaniel Bouganim, Neil Chua, Sarah Doucette, Lillian L. Siu and Desiree Hao

Curr. Oncol. 2025, 32(1), 48; https://doi.org/10.3390/curroncol32010048 - 17 Jan 2025

Abstract

Although the majority of patients with nasopharyngeal carcinoma (NPC) present with early-stage or locoregional disease that can be treated with definitive radiotherapy, approximately 20% of patients experience disease recurrence, and 15% present with metastatic disease that is not amenable to curative therapy. Management [...] Read more.

Although the majority of patients with nasopharyngeal carcinoma (NPC) present with early-stage or locoregional disease that can be treated with definitive radiotherapy, approximately 20% of patients experience disease recurrence, and 15% present with metastatic disease that is not amenable to curative therapy. Management of patients with recurrent or metastatic (r/m) NPC who are not candidates for local salvage therapy is challenging in Canada, as there is uncertainty in extrapolating evidence that is largely generated from Southeast China to non-endemic regions such as Canada. Currently, treatment options in Canada are limited to chemotherapy regimens that can only achieve short-term response and prolongation of survival. The addition of anti-PD-1 monoclonal antibodies to chemotherapy has been shown to extend progression-free survival in recurrent r/m NPC compared to chemotherapy alone; however, approval of PD-1 inhibitors in Canada has lagged behind other jurisdictions where NPC is non-endemic. This paper reviews the current systemic treatment landscape for r/m NPC in Canada, highlights unmet treatment needs for patients who are not candidates for curative therapy, and discusses the challenges and opportunities that lie in emerging therapies. Full article

(This article belongs to the Section Head and Neck Oncology)

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29 pages, 415 KiB

Open AccessReview

Towards Personalized Radiotherapy in Pelvic Cancer: Patient-Related Risk Factors for Late Radiation Toxicity

by Anna C. Nuijens, Arlene L. Oei, Nicolaas A. P. Franken, Coen R. N. Rasch and Lukas J. A. Stalpers

Curr. Oncol. 2025, 32(1), 47; https://doi.org/10.3390/curroncol32010047 - 17 Jan 2025

Abstract

Normal tissue reactions vary significantly among patients receiving the same radiation treatment regimen, reflecting the multifactorial etiology of late radiation toxicity. Predicting late radiation toxicity is crucial, as it aids in the initial decision-making process regarding the treatment modalities. For patients undergoing radiotherapy, [...] Read more.

Normal tissue reactions vary significantly among patients receiving the same radiation treatment regimen, reflecting the multifactorial etiology of late radiation toxicity. Predicting late radiation toxicity is crucial, as it aids in the initial decision-making process regarding the treatment modalities. For patients undergoing radiotherapy, anticipating late toxicity allows for planning adjustments to optimize individualized care. Various dosimetric parameters have been shown to influence the incidence of late toxicity, and the literature available on this topic is extensive. This narrative review examines patient-related determinants of late toxicity following external beam radiotherapy for pelvic tumors, with a focus on prostate and cervical cancer patients. In Part I, we address various methods for quantifying radiation toxicity, providing context for interpreting toxicity data. Part II examines the current insights into the clinical risk factors for late toxicity. While certain factors—such as previous abdominal surgery, smoking behavior, and severe acute toxicity—have consistently been reported, most of the others show inconsistent associations. In Part III, we explore the influence of genetic factors and discuss promising predictive assays. Single-nucleotide polymorphisms (SNPs) likely elevate the risk in specific combinations. Advances in artificial intelligence now allow for the identification of SNP patterns from large datasets, supporting the development of polygenic risk scores. These innovations hold promise for improving personalized treatment strategies and reducing the burden of late toxicity in cancer survivors. Full article

(This article belongs to the Special Issue Radiotherapy for Genitourinary Cancer)

11 pages, 989 KiB

Open AccessSystematic Review

Treatment Options for Advanced Non-Small Cell Lung Cancer After Failure of Previous Immune Checkpoint Inhibitors and Chemotherapy: Meta-Analysis of Five Randomized Controlled Trials

by Andrea Messori, Andrea Ossato, Lorenzo Gasperoni, Luna Del Bono, Alessandro Inno and Vera Damuzzo

Curr. Oncol. 2025, 32(1), 46; https://doi.org/10.3390/curroncol32010046 - 17 Jan 2025

Abstract

Background: Immune checkpoint inhibitors (ICIs), either alone or in combination with platinum-based chemotherapy, are effective in the first-line treatment of metastatic, non-oncogene-addicted, non-small cell lung cancer (NSCLC). However, when NSCLC patients progress, the efficacy of available treatment options is limited. Methods: We undertook [...] Read more.

Background: Immune checkpoint inhibitors (ICIs), either alone or in combination with platinum-based chemotherapy, are effective in the first-line treatment of metastatic, non-oncogene-addicted, non-small cell lung cancer (NSCLC). However, when NSCLC patients progress, the efficacy of available treatment options is limited. Methods: We undertook a meta-analysis that compared combination regimens with the current standard of care. Only randomized controlled trials (RCTs) were included (endpoint, overall survival [OS]). Our analysis used an artificial intelligence software program that reconstructs individual patient data from Kaplan–Meier curves. Hazard ratio (HR) with 95% confidence interval (CI) was the main parameter. Heterogeneity was based on Wald’s test and likelihood ratio test. Results: Five RCTs were included, whose experimental arms included five different combinations. In our analysis, these combination regimes showed no OS benefit compared to chemotherapy (HR = 1.066, 95%CI, 0.9311 to 1.221; p = 0.35). Among the five control arms, cross-trial heterogeneity was remarkably low (likelihood ratio test = 3.76 on 4 df, p = 0.40; Wald test = 3.83 on 4 df, p = 0.40. Discussion: In conclusion, five new second-line combination treatments for patients with NSCLC were not found to determine any benefit in terms of OS in comparison with the current standard of care. Full article

(This article belongs to the Section Thoracic Oncology)

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13 pages, 231 KiB

Open AccessArticle

Perspectives of Women with Breast Cancer and Healthcare Providers Participating in an Adherence-Enhancing Program for Adjuvant Endocrine Therapy: A Qualitative Study

by Véronique Turcotte, Laurence Guillaumie, Martine Lemay, Anne Dionne, Julie Lemieux, Angéline Labbé, Carolyn Gotay, Line Guénette and Sophie Lauzier

Curr. Oncol. 2025, 32(1), 45; https://doi.org/10.3390/curroncol32010045 - 17 Jan 2025

Abstract

Background: Adjuvant endocrine therapy (AET) is prescribed for 5–10 years to women with hormone-sensitive breast cancer to prevent recurrence. However, a significant proportion of women do not adhere to AET. We developed SOIE, a one-year program designed to enhance the AET experience and [...] Read more.

Background: Adjuvant endocrine therapy (AET) is prescribed for 5–10 years to women with hormone-sensitive breast cancer to prevent recurrence. However, a significant proportion of women do not adhere to AET. We developed SOIE, a one-year program designed to enhance the AET experience and adherence. SOIE was pilot-tested in a mixed-methods randomized controlled trial. This report presents the experience of women and healthcare providers (HCPs) with SOIE. Methods: A descriptive qualitative study using semi-structured interviews and thematic analysis was conducted with 20 women and 7 HCPs who participated in the program. Results: Most women and HCPs reported high satisfaction with the program. Women felt it addressed their need for information and strategies to manage side effects. They felt supported and developed a more positive attitude toward AET, which contributed to their intention to pursue AET. They perceived that the program helped them navigate the AET experience and reduced their stress or fear regarding AET. HCPs corroborated these benefits. Conclusions: Findings suggest that SOIE can enhance the experience and motivation to pursue the AET treatment by meeting important needs for information, side-effects management, and psycho-emotional support. Programs like SOIE can have benefits beyond adherence by improving patients’ well-being during this crucial long-term treatment. Full article

(This article belongs to the Special Issue Feature Reviews in Section "Oncology Nursing")

17 pages, 762 KiB

Open AccessReview

IDH Mutant Cholangiocarcinoma: Pathogenesis, Management, and Future Therapies

by Alexander Bray and Vaibhav Sahai

Curr. Oncol. 2025, 32(1), 44; https://doi.org/10.3390/curroncol32010044 - 17 Jan 2025

Abstract

Mutations in isocitrate dehydrogenase (IDH) genes are among the most frequently encountered molecular alterations in cholangiocarcinoma (CCA). These neomorphic point mutations endow mutant IDH (mIDH) with the ability to generate an R-enantiomer of 2-hydroxyglutarate (R2HG), a metabolite that drives malignant transformation through aberrant [...] Read more.

Mutations in isocitrate dehydrogenase (IDH) genes are among the most frequently encountered molecular alterations in cholangiocarcinoma (CCA). These neomorphic point mutations endow mutant IDH (mIDH) with the ability to generate an R-enantiomer of 2-hydroxyglutarate (R2HG), a metabolite that drives malignant transformation through aberrant epigenetic signaling. As a result, pharmacologic inhibition of mIDH has become an attractive therapeutic strategy in CCAs harboring this mutation. One such inhibitor, ivosidenib, has already undergone clinical validation and received FDA approval in this disease, but there is still much work to be done to improve outcomes in mIDH CCA patients. In this publication we will review the pathogenesis and treatment of mIDH CCA with special emphasis on novel agents and combinations currently under investigation. Full article

(This article belongs to the Special Issue Biliary Tract Cancer Updates: Advancements and Insights)

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14 pages, 205 KiB

Open AccessArticle

Psychosocial Distress and the Quality of Life of Cancer Patients in Rural Hospitals in Limpopo Province: A Qualitative Study

by Dorah Ursula Ramathuba and Neo Jacqueline Ramutumbu

Curr. Oncol. 2025, 32(1), 43; https://doi.org/10.3390/curroncol32010043 - 16 Jan 2025

Abstract

Background: The diagnosis and treatment of cancer are associated with substantial physical, psychological, and social morbidity for most patients. Distress can be seen as an unpleasant experience of an emotional, psychological, social, or spiritual nature that interferes with the ability to cope with [...] Read more.

Background: The diagnosis and treatment of cancer are associated with substantial physical, psychological, and social morbidity for most patients. Distress can be seen as an unpleasant experience of an emotional, psychological, social, or spiritual nature that interferes with the ability to cope with cancer treatment. Purpose: The aim was to understand patients’ experiences of distress in their context and to analyze and interpret the findings. Method: An explorative, descriptive qualitative study was conducted among cancer patients receiving treatment and care at rural hospitals in Limpopo. A face-to-face individual interview was conducted to determine the participants’ cancer-related experiences and quality of life. Thematic analysis was conducted following Tesch’s method, and the themes developed were subjected to a triangulation process to ensure the validity and rigor of the findings. Findings: The participants revealed experiences of symptomatic distress resulting in biopsychosocial distress such as pain, fatigue, emotional distress related to prognosis and uncertainty about the future, psychosocial distress related to a lack or absence of support, financial instability, and poor self-esteem. Conclusions: Cancer patients face many challenges during their treatment journey. Participants were drained by anxiety and uncertainty of the cancer trajectory and required psychosocial support. The oncology team must provide supportive preventive measures for side effects management and culture-sensitive psychotherapy at an early stage to improve their quality of life. Full article

(This article belongs to the Section Psychosocial Oncology)

13 pages, 4644 KiB

Open AccessArticle

Impact of Bone-Modifying Agents on Post-Bone Metastasis Survival Across Cancer Types

by Hironari Tamiya, Kazumi Nishino, Yuji Kato, Reina Nakahashi-Kato, Yurika Kosuga-Tsujimoto, Shota Kinoshita, Rie Suzuki, Makiyo Watanabe, Toru Wakamatsu, Shigeki Kakunaga and Satoshi Takenaka

Curr. Oncol. 2025, 32(1), 42; https://doi.org/10.3390/curroncol32010042 - 15 Jan 2025

Abstract

Background: Bone metastasis is associated with a poor prognosis. Bone-modifying agents (BMA) are commonly used for the prevention or treatment of skeletal-related events (SRE) in patients with bone metastasis; however, whether or not treatment with BMA improves survival remains unclear. In this study, [...] Read more.

Background: Bone metastasis is associated with a poor prognosis. Bone-modifying agents (BMA) are commonly used for the prevention or treatment of skeletal-related events (SRE) in patients with bone metastasis; however, whether or not treatment with BMA improves survival remains unclear. In this study, we investigated whether BMA was involved in post-bone metastasis survival. Methods: A total of 539 cancer patients were retrospectively analyzed to identify significant independent factors in post-bone metastasis survival. Results: Among the overall population, patients with the following cancers had a median survival longer than 24 months: thyroid, 97.2 months; breast, 51.5 months; prostate, 47.2 months; and kidney, 38.8 months. In contrast, median post-bone metastasis survival was significantly shorter in gastrointestinal (GI) (6.5 months), head and neck (6.3 months), and urinary tract (3.4 months) cancers. In non-small cell lung cancer (NSCLC), the log-rank test demonstrated that the epidermal growth factor receptor (EGFR) mutation was a significant factor for post-bone metastasis survival: EGFR mutation (−) n = 67, median post-bone metastasis survival 11.5 months (95% CI: 6.0–15.2); EGFR mutation (+) n = 39, median post-bone metastasis survival 28.8 months (95% CI: 18.1–35.7) (p < 0.05). Intriguingly, treatment with BMA was a significant positive prognostic factor: BMA (−) n = 203, median post-bone metastasis survival 7.8 months (95% CI: 5.8–12.5); BMA (+) n = 336, median post-bone metastasis survival 21.9 months (95% CI: 16.1–26.4) (p < 0.001). Moreover, the Cox proportional hazards model showed that this was particularly evident in cancer types with poor prognosis such as GI cancer (hazard ratio [HR]: 0.62, 95% CI: 0.40–0.95; p < 0.05) and NSCLC without the epidermal growth factor receptor (EGFR) mutation (HR: 0.56, 95% CI: 0.34–0.91; p < 0.05). Conclusions: Treatment with BMA is recommended not only for the prevention and/or treatment of SRE, but also may have a positive impact on post-bone metastasis survival, particularly in cancers with typically poor post-bone metastasis survival such as GI cancer and NSCLC without the EGFR mutation. Full article

(This article belongs to the Special Issue 2nd Edition: Treatment of Bone Metastasis)

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19 pages, 1947 KiB

Open AccessCase Report

A Journey into the Complexity of Temporo-Insular Gliomas: Case Report and Literature Review

by Manuel De Jesus Encarnacion Ramirez, Gervith Reyes Soto and Carlos Castillo Rangel

Curr. Oncol. 2025, 32(1), 41; https://doi.org/10.3390/curroncol32010041 - 14 Jan 2025

Abstract

Introduction: Temporo-insular gliomas, rare brain tumors originating from glial cells, comprise about 30% of brain tumors and vary in aggressiveness from grade I to IV. Despite advancements in neuroimaging and surgical techniques, their management remains complex due to their location near critical cognitive [...] Read more.

Introduction: Temporo-insular gliomas, rare brain tumors originating from glial cells, comprise about 30% of brain tumors and vary in aggressiveness from grade I to IV. Despite advancements in neuroimaging and surgical techniques, their management remains complex due to their location near critical cognitive areas. Techniques like awake craniotomy have improved outcomes, but tumor heterogeneity and proximity to vital structures pose challenges. Radiotherapy and chemotherapy offer benefits post-surgery, though issues like resistance and side effects persist. This article discusses a case report and literature review to deepen understanding of temporo-insular gliomas, focusing on advanced diagnostic and treatment approaches. Materials and Methods: A systematic review was conducted using PubMed, Embase, and Google Scholar, covering studies from 2019 to July 2024. Keywords included ‘brain tumor’, ‘neurosurgery’, and ‘treatment’. Articles on glioma diagnosis, management, and outcomes were selected, excluding non-English studies, irrelevant reports, non-glioma research, and inaccessible texts. Results: From 156 studies, 11 met inclusion criteria, highlighting advanced diagnostics, surgical strategies, and adjunct therapies for temporo-insular gliomas (TIGs). Gross total resection (GTR) was achieved in 39% of cases. Awake craniotomy enhanced functional outcomes, while temozolomide and radiotherapy improved survival. Challenges included ischemic complications and treatment resistance. Two patient cases underscored the complexity of TIG management and the importance of individualized approaches, achieving satisfactory resection with minimal deficits. Conclusions: Temporo-insular gliomas (TIGs) necessitate a multidisciplinary strategy that integrates advanced imaging, meticulous surgical methods, and cutting-edge adjuvant therapies. Despite progress with techniques like awake craniotomy and the use of temozolomide improving patient outcomes, significant challenges persist in maintaining functional integrity and addressing treatment resistance. Ongoing research into targeted therapies, immunotherapies, and innovative technologies remains critical to advancing patient care and improving long-term prognosis. Full article

(This article belongs to the Section Neuro-Oncology)

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