Search Results (54)

Desmoid tumors are rare, deep-seated myofibroblastic tumors with an unpredictable course, ranging from spontaneous regression to infiltrative growth and locally aggressive behavior, but without metastatic potential. Over the past few decades, advances in understanding their natural history, underlying molecular pathways, and patient care priorities have shifted the treatment paradigm from upfront surgical resection to initial active surveillance, with further treatment dictated by continuous disease progression or associated symptoms. However, there are still specific scenarios where surgery continues to play an important role in locoregional treatment and symptom control. This article will focus on current treatment strategies and surgical indications in adult patients with desmoid tumors, emphasizing patient selection, anatomic site-specific considerations, and surgical technique. Understanding the nuanced role of surgery within the growing treatment landscape is key for individualized patient care in a multidisciplinary setting to optimize quality of life and long-term outcomes. Full article

(1) Background: Quality of life (QoL) assessment is a crucial aspect for patients diagnosed with cancer. Over the years, different tools have been developed to measure QoL, both generic and pathology specific, but the inclusion of quality of life among other indicators of efficacy in randomized controlled trials (RCTs) remains a controversial issue. In this review, we aim to review the frequency and modality of QoL assessment in RCTs, enrolling patients diagnosed with mesenchymal tumors. (2) Methods: An electronic literature search of bone and soft tissue sarcoma and GIST-related RCTs published between January 2000 and December 2023 was performed by two independent reviewers using PubMed. English-language phase II and III clinical trials enrolling at least more than 15 patients were included, regardless of the disease stage. Studies involving patients under the age of 18 years or for which the full text was not available were excluded. For each study, data regarding the journal and year of publication, the study design, the primary objective, and the evaluation of quality of life as an endpoint with any type of patient-reported outcomes used were extracted. (3) Results: Among the 742 publications screened, 171 resulted eligible. QoL assessment was listed among the endpoints in 35 trials and QoL results were reported in 29 primary publications. In these trials, 16 included patients with soft tissue sarcomas, 8 Kaposi sarcomas, 6 GIST, and 3 desmoid tumors. Among all the trials included, 10.4% on an adjuvant/neoadjuvant setting and 24.4% on a metastatic setting included QoL as an endpoint. The proportion of trials, including QoL, was variable over time, as follows: 16.9% of trials in 2000–2014 vs. 23.4% in 2015–2023. In 35 trials, including QoL endpoints, 27 had a superiority design and 25 reported a positive result. In the majority of trials (80%), the tools for QoL assessment were generic and those mostly used were the EORTC QLQ-C30, the EQ-5D questionnaire, and the modified Brief Pain Inventory–Short Form. (4) Conclusions: Quality of life has not been assessed or published in many phase II and III trials, despite an improvement over time. QoL evaluation in RCTs should be considered even more carefully in patients with rare tumors, where the low number of patients who can be enrolled makes it difficult to draw statistically significant conclusions on the effectiveness of treatments. Full article

Cutaneous manifestations can serve as early and sometimes the first clinical indicators in various hereditary cancer predisposition syndromes. This review provides a comprehensive overview of the dermatological signs associated with these syndromes, aiming to facilitate their recognition in clinical practice. Hereditary Breast and Ovarian Cancer syndrome is notably linked to an increased risk of melanoma. BAP1 tumor predisposition syndrome is characterized by BAP1-inactivated melanocytic tumors. Muir–Torre syndrome, a variant of Lynch syndrome, presents with distinctive cutaneous neoplasms such as sebaceous carcinomas, sebaceous adenomas, and keratoacanthomas. PTEN hamartoma tumor syndrome commonly features hamartomatous growths, trichilemmomas, acral keratoses, oral papillomas, and genital lentiginosis. Gorlin syndrome is marked by basal cell carcinomas and palmoplantar pits, while Peutz–Jeghers syndrome is identified by mucocutaneous pigmentation. In familial adenomatous polyposis, the cutaneous findings include epidermoid cysts, fibromas, desmoid tumors, and lipomas. Additionally, we examined monogenic disorders associated with cancer risk and skin involvement, such as xeroderma pigmentosum, neurofibromatosis type 1, familial atypical multiple-mole melanoma syndrome, and Fanconi anemia. The early recognition of these dermatologic features is essential for a timely diagnosis and the implementation of appropriate surveillance strategies in individuals with hereditary cancer syndromes. Full article

Background: Desmoid tumors (DTs) are rare, non-metastatic but locally aggressive connective tissue neoplasms. While standard treatments include surgery, radiation, and ablation, current guidelines advocate active surveillance unless tumors progress or symptoms worsen. Cryotherapy has shown promise in treating DTs; however, its application in rectus abdominis DTs has been limited due to proximity to critical intra-abdominal structures. Methods: This case series describes a novel approach involving laparoscopic-assisted cryoablation in three patients with rectus abdominis DTs. Laparoscopic visualization was employed to improve tumor localization and procedural safety during percutaneous cryoablation. Results: The average tumor size was 7.4 cm, and a mean of 14 cryoprobes were used per case. All patients experienced complete symptom resolution. One patient developed a complication—injury to the inferior epigastric artery—requiring embolization. Follow-up imaging at three months showed significant tumor shrinkage and necrosis in two patients. The third patient had increased lesion volume due to post-procedural hematoma, although radiological markers of cryoablation efficacy were present. Conclusions: Laparoscopic-assisted cryoablation appears to be a feasible and effective technique for treating rectus abdominis DTs, providing symptom relief and favorable early tumor response. Further studies are warranted to evaluate long-term outcomes and validate this approach in broader clinical settings. Full article

Background/Objectives: Fibroproliferative disorders (FPDs), such as Dupuytren’s contracture, scleroderma, capsular contracture, rhinophyma, and keloid scars, are characterised by excessive fibroblast activity and collagen deposition. These conditions are frequently encountered in plastic and reconstructive surgery and remain therapeutically challenging. Cyclooxygenase (COX) inhibitors have emerged as a potential adjunct therapy to modulate fibrotic pathways and improve clinical outcomes. This systematic review aims to evaluate the efficacy and safety profile of COX inhibitors in the management of plastic-surgery-related FPDs. In doing so, it explores how phenotype-guided and route-specific COX-inhibitor use may contribute to precision, patient-centred care. Methods: To identify eligible studies, a comprehensive search was conducted in MEDLINE, Embase, and the Cochrane Library. Data were synthesised using both tabular summaries and narrative analysis. The certainty of evidence was appraised according to the GRADE guidelines. Results: Thirteen studies from 1984 to 2024 met inclusion criteria, addressing FPDs such as hypertrophic scarring, Dupuytren’s contracture, and desmoid tumours, representing 491 patients. Of those, five studies were related to Dupuytren contracture, three studies were related to hypertrophic scar, and one study each was on topics related to scleroderma, keloid scar, osteogenesis imperfecta, actinic keloidalis nuchae/dissecting cellulitis of the scalp, and desmoid tumours. Nine studies reported clinical improvements (four demonstrating statistically significant outcomes), three showed no difference, and one did not assess outcomes. The thirteen studies show minor side effects from oral and topical COX inhibitors. The overall certainty of evidence was graded as “low.” Conclusions: COX inhibitors demonstrate promising efficacy with minimal adverse effects in the management of plastic-surgery-related FPDs. Their accessibility, safety, and potential to reduce fibrosis underscore the need for future high-quality, large-scale studies to establish definitive clinical recommendations. Full article

Background: Desmoid fibromatosis (DF) is a rare, locally aggressive soft tissue tumour with unpredictable clinical behaviour. Historically, treatment has involved surgery; however, contemporary guidelines, such as those from the Desmoid Tumour Working Group, advocate active surveillance. This article reviews current perspectives on DF, focusing on epidemiology, pathogenesis, treatment strategies, emerging research directions and cost effectiveness based on our experience at the West of Scotland Musculoskeletal Oncology Service, Glasgow Royal Infirmary (GRI). Methodology: We reviewed 101 patients diagnosed with desmoid fibromatosis between 2010 and 2024. A review of patient records was conducted to gather information on demographics, date of diagnosis, prior treatment, treatment initiation, intervention types, imaging intervals, follow-up duration, recurrence rate for surgery and other intervention, and discharge timelines. All data was systematically organized and analyzed to assess our outcomes. Results: Out of 101 patients with DF in the study, 66% were females. The most common site of primary tumour was lower extremity (39.6%) followed by near equal distribution in upper extremity and trunk. Out of the total cases, 72 (71.2%) were successfully managed with active surveillance involving serial imaging and clinical reviews in accordance with European guidelines. A total of 22 patients (21%) received treatment: 10 underwent surgery alone, 2 had surgery combined with radiotherapy, 8 received only radiotherapy, 1 was treated with hormonal therapy and 1 participated in a trial with Nirogacestat. Of the seven remaining patients, six had unplanned surgery outside followed by active surveillance at GRI. One patient was on alternative treatment modality, homeopathy. The average number of MRI scans per patient was 3.11, with many patients requiring significantly more imaging. MRI surveillance varies significantly in desmoid tumours due to their heterogeneous behaviour. Active or symptomatic tumours often require more frequent scans (every 3–6 months), while stable cases may need only imaging annually or just clinical monitoring. Recurrence was noted in eight patients, all of which were related to prior surgery. The total combined cost of imaging and appointments exceeds £6500 per patient in active surveillance. Conclusions: We conclude that most patients with desmoid fibromatosis in our cohort were effectively treated with active surveillance, consistent with current European guidelines. Surgical management of desmoid fibromatosis in our cohort is historic and has shown a significant recurrence risk. Our study proposes a revised follow-up protocol that significantly reduces costs without compromising on patient care. We suggest a two-year surveillance period for stable disease with patient-initiated return to reduce unnecessary clinic visits, imaging and healthcare costs. Full article

Desmoid tumors are rare, locally invasive soft-tissue tumors with unpredictable clinical behavior. Imaging plays a crucial role in their diagnosis, measurement of disease burden, and assessment of treatment response. However, desmoid tumors’ unique imaging features present challenges to conventional imaging metrics. The heterogeneous nature of these tumors, with a variable composition (fibrous, myxoid, or cellular), complicates accurate delineation of tumor boundaries and volumetric assessment. Furthermore, desmoid tumors can demonstrate prolonged stability or spontaneous regression, and biologic quiescence is often manifested by collagenization rather than bulk size reduction, making traditional size-based response criteria, such as Response Evaluation Criteria in Solid Tumors (RECIST), suboptimal. To overcome these limitations, advanced imaging techniques offer promising opportunities. Functional and parametric imaging methods, such as diffusion-weighted MRI, dynamic contrast-enhanced MRI, and T2 relaxometry, can provide insights into tumor cellularity and maturation. Radiomics and artificial intelligence approaches may enhance quantitative analysis by extracting and correlating complex imaging features with biological behavior. Moreover, imaging biomarkers could facilitate earlier detection of treatment efficacy or resistance, enabling tailored therapy. By integrating advanced imaging into clinical practice, it may be possible to refine the evaluation of disease burden and treatment response, ultimately improving the management and outcomes of patients with desmoid tumors. Full article

Desmoid tumors are rare mesenchymal neoplasms arising from locally invasive fibroblasts. While they lack metastatic potential, they exhibit high local recurrence rates and can cause significant tissue destruction. We present the case of a 39-year-old female patient who initially presented with epigastric pain, pyrosis, and a palpable, firm, painless mass in the left upper quadrant, extending to the left hemithorax. The patient’s medical history included treated cervical neoplasia. Clinical evaluation, imaging studies, and histopathological analysis suggested aggressive fibromatosis. The patient opted for a surgical excision, which resulted in tumor recurrence one year later, with infiltration of the ribs near the sternum. Despite oncological recommendations favoring conservative management, the patient opted for a second surgical intervention, involving an en-bloc resection of the tumor and the affected sternum and ribs, followed by thoracic wall reconstruction. Full article

The management of desmoid tumors (DTs) often poses challenges due to their variable clinical behavior, with treatment options including active surveillance, systemic therapy, and local therapies including surgery, ablation, and radiation. More recently, cryotherapy has emerged as a promising localized treatment for DTs. We aimed to conduct a review of the indications, techniques, and outcomes of cryotherapy in the treatment of extra-abdominal DTs. The review suggests that cryotherapy can be effectively used for both curative and debulking purposes, with a significant number of patients achieving symptom relief, disease stabilization, or regression. Although generally safe, cryotherapy is associated with potential risks, particularly when critical structures are in proximity. Overall, cryotherapy offers a viable, minimally invasive treatment option for DTs, with favorable outcomes in both symptom relief and tumor control. Full article

The prevalence of goiter, thyroid nodules, and thyroid cancers in the pediatric population has increased. In some rare cases, local conditions such as juvenile desmoid-type fibromatosis (JDTF) can mimic specific thyroid pathology, complicating the diagnostic process. A 17-year-old obese adolescent girl was admitted to the Endocrinology Department with progressive swelling on the left side of the neck, persisting for approximately one year, recently accompanied by dysphonia and inspiratory dyspnea, and ultimately diagnosed as a unilateral nodular goiter associated with compressive phenomena. Despite her euthyroid status, the thyroid ultrasound identified a suspected, large, non-homogeneous, hypoechogenic nodule with calcifications in the left thyroid lobe (TI-RADS score of 4), confirmed by a cervical-region MRI. The biopsy specimens obtained through fine-needle aspiration were classified as Bethesda III (“atypia of undetermined significance” or “follicular lesion of undetermined significance”). Left thyroid lobe removal was performed by a specialized surgeon in thyroid pathology, with histopathological analysis revealing a diagnosis of JDTF in the thyroid gland. Post-surgery, the patient showed favorable progress without any relapse. Pediatric endocrinologists face challenges in diagnosing and managing thyroid nodules in children due to their higher malignancy potential. Familiarity with similar conditions, such as JDTF, is crucial in accurate diagnosis and appropriate pediatric management. Full article

Desmoid tumors are a rare entity, especially in the pediatric population. There are no reports of such a tumor in newborns. They are associated with high rates of morbidity and mortality, even though they are benign soft tissue tumors. This is due to them exhibiting locally aggressive growth with the compression or invasion of adjacent structures. Abdominal localization is most commonly reported, although there are reports of mediastinal desmoid tumors. We present the case of a 6-day male patient with a mediastinal desmoid tumor that led to severe aortic coarctation with hemodynamic instability. The tumor also compressed the left pulmonary artery and obstructed the left main bronchus. The initial management consisted of successful emergency surgery with partial resection of the tumor mass and coarctation repair. In the postoperative setting, the patient evolved with severe respiratory dysfunction which was managed with tracheostomy, allowing weaning the child from the mechanical ventilation one month after surgery, along with chemotherapy. We also review the literature, focusing on the management of desmoid tumors. Full article

Background/Objectives: Desmoid-type fibromatosis (DTF) is a locally invasive tumor composed of myofibroblast-like cells and collagen; it does not metastasize but can cause significant local morbidity. Most sporadic cases are associated with mutations in the CTNNB1 gene, which encodes beta-catenin. Various treatments have been used with differing efficacy and toxicity profiles. At our institution, pegylated liposomal doxorubicin (PLD) has become the preferred treatment for patients with DTF. We aim to describe our experience using PLD in patients with DTF who require treatment. Methods: A retrospective review of 61 DTF patients (41 females, 20 males) treated between 2000 and 2023 was conducted to assess the efficacy and toxicity of PLD. Results: Of the 26 patients treated with PLD, 23 had follow-up clinical data to assess benefit. Twenty-one showed clinical benefit, and only one progressed. Two patients did not benefit from PLD due to infusion reactions and chose alternative therapies. The primary side effect of PLD was hand-foot syndrome (HFS), but dose reduction and extended intervals allowed most patients to tolerate treatment. Other treatments, such as methotrexate, vinblastine/vinorelbine, and sorafenib, also showed activity but had significant toxicities, including severe HFS, malaise, and hypertension. Interestingly, 31 out of 61 patients had a pre-existing history of psychiatric conditions (primarily depression and anxiety), and 6 of 41 women had personal or family history of polycystic ovary syndrome (PCOS). Additionally, 15 patients had obesity, and 4 had hypothyroidism. Conclusions: PLD is an effective and well-tolerated treatment for DTF, with good clinical responses at lower, tolerable doses. The association of pre-existing psychiatric diagnoses, PCOS, and obesity warrants further investigation. Full article

There has been noteworthy progress in molecular characterisation and therapeutics in soft tissue sarcomas. Novel agents have gained regulatory approval by the FDA. Examples are the tyrosine kinase inhibitors avapritinib and ripretinib in gastrointestinal stromal tumours (GIST), the immune check point inhibitor atezolizumab in alveolar soft part tissue sarcoma, the γ-secretase inhibitor nirogacestat in desmoid tumours, the NTRK inhibitors larotrectinib and entrectinib in tumours with NTRK fusions, the mTOR inhibitor nab-sirolimus in PEComa, and the EZH-2 inhibitor tazemetostat in epithelioid sarcoma. The FDA has also recently granted accelerated approval for autologous T-cell therapy with afami-cel in patients with HLA-A*02 and MAGE-A4-expressing synovial sarcoma. There are other promising treatments that are still investigational, such as MDM2 and CDK4/6 inhibitors in well-/dedifferentiated liposarcoma, immune checkpoint inhibitors in the head and neck angiosarcoma and a subset of patients with undifferentiated pleomorphic sarcoma, and PARP inhibitors in leiomyosarcoma. The challenges in drug development in soft tissue sarcoma are due to the rarity and the molecular heterogeneity of the disease and the fact that many subtypes are associated with complex karyotypes or non-targetable molecular alterations. We believe that progress maybe possible with a better understanding of the complex biology, the development of novel compounds for difficult targets such as proteolysis targeting chimeras (Protacs), the utilisation of modern clinical trial designs, and enhanced collaboration of academia with industry to develop treatments with a strong biologic rationale. Full article

Background: Desmoid-type fibromatosis (DTF) is a locally aggressive myofibroblastic/fibroblastic neoplasm with a high risk of local recurrence. It has a variety of histologic features that might confuse diagnosis, especially when detected during core needle biopsy. The Wnt/β-catenin pathway is strongly linked to the pathogenesis of DT fibromatosis. Method: This study examined 33 desmoid-type fibromatoses (DTFs) from 32 patients, analyzing its clinical characteristics, histologic patterns, occurrence rates, relationship with clinical outcomes, immunohistochemical and molecular findings. Results: The DTFs exhibit a range of 1 to 7 histologic patterns per tumor, including conventional, hypercellular, myxoid, hyalinized/hypocellular, staghorn/hemangiopericytomatous blood vessels pattern, nodular fasciitis-like, and keloid-like morphology. No substantial association was found between the existence of different histologic patterns and the clinical outcome. All thirty-three (100%) samples of DTF had a variable percentage of cells that were nuclear positive for β-catenin. An NGS analysis detected novel non-CTNNB1 mutations in two DTFs, including BCL10, MPL, and RBM10 gene mutations. Conclusions: This study reveals a diverse morphology of DTFs that could result in misdiagnosis. Therefore, surgical pathologists must comprehend this thoroughly. Also, the importance of the newly identified non-CTNNB1 gene mutations is still unclear. More research and analyses are needed to completely grasp the clinical implications of these mutations. Full article

Mesenchymal tumors originate from mesenchymal cells and can be either benign or malignant, such as bone, soft tissue, and visceral sarcomas. Surgery is a cornerstone treatment in the management of mesenchymal tumors, often requiring complex procedures performed in high-volume referral centers. However, the COVID-19 pandemic has highlighted this need for alternative non-surgical approaches due to limited access to surgical resources. This review explores the role of non-surgical treatments in different clinical scenarios: for improving surgical outcomes, as a bridge to surgery, as better alternatives to surgery, and for non-curative treatment when surgery is not feasible. We discuss the effectiveness of active surveillance, cryoablation, high-intensity focused ultrasound, and other ablative techniques in managing these tumors. Additionally, we examine the use of tyrosine kinase inhibitors in gastrointestinal stromal tumors and hypofractionated radiotherapy in soft tissue sarcomas. The Sarculator tool is highlighted for its role in stratifying high-risk sarcoma patients and personalizing treatment plans. While surgery remains the mainstay of treatment, integrating advanced non-surgical strategies can enhance therapeutic possibilities and patient care, especially in specific clinical settings with limitations. A multidisciplinary approach in referral centers is vital to determine the optimal treatment course for each patient. Full article