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16 pages, 1017 KB  
Article
L-FABP as a Potential Biomolecular Marker of Liver Graft Injury
by Ana Kalamutova, Danaja Plevel, Mihajlo Djokic, Ales Jerin, Blaž Trotovšek and Miha Petric
J. Clin. Med. 2025, 14(20), 7404; https://doi.org/10.3390/jcm14207404 - 20 Oct 2025
Abstract
Background: In recent years, indications for liver transplantation have expanded, while the age of transplant recipients has significantly increased due to improvements in perioperative management. As clinical manifestations of posttransplant complications vary and are often nonspecific, the identification of appropriate biomarkers is [...] Read more.
Background: In recent years, indications for liver transplantation have expanded, while the age of transplant recipients has significantly increased due to improvements in perioperative management. As clinical manifestations of posttransplant complications vary and are often nonspecific, the identification of appropriate biomarkers is important for the assessment of graft quality and early recognition of potential complications following liver transplantation. Liver-type FABP (L-FABP) is a small cytoplasmic protein found abundantly in hepatocytes and is involved in the intracellular transport of long-chain fatty acids. Elevated serum levels have been detected in acute and chronic liver failure, kidney failure, and some malignancies. Materials and Methods: We conducted a prospective, single-center study from July 2023 to January 2025, including 29 adult patients who underwent deceased-donor transplantation. Three patients were excluded due to inadequate sample withdrawals. Serum L-FABP was measured preoperatively and on postoperative days 1, 3, 5, 7, and 14. Clinical, surgical, and biochemical data were collected and analyzed using non-parametric statistical tests. Results: L-FABP levels were significantly higher on POD 7 in recipients of grafts from donors ≥ 65 years (p = 0.035), with no corresponding changes in standard liver function markers. While no significant differences in L-FABP levels were found between patients with and without infectious biliary or vascular complications (all p > 0.05), we proved a strong negative correlation between intraoperative blood transfusion volume and L-FABP levels on POD 5 (ρ = −0.677, p < 0.001) and POD 7 (ρ = −0.455, p = 0.025). Conclusions: Our findings suggest that L-FABP holds promise as a biomarker for the early detection of subclinical hepatic graft cellular injury, which is not detected by means of conventional biomarkers for liver function. Full article
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12 pages, 1972 KB  
Article
Residual Adenoid Tissue After Conventional Adenoidectomy and the Role of Intraoperative Nasal Endoscopy: A Prospective Cohort Study
by Goran Latif Omer, Aland Salih Abdullah, Sahand Soran Ali, Stefano Di Girolamo, Sveva Viola, Andrea Bravetti, Maria Grazia Maglie, Sara Maurantonio, Laura Borghesi, Othman Hussein Ahmed, Aso Khasraw Ahmed, Amanj Hamaamin Hamaamin, Hemn Hussein Othman and Giuseppe De Donato
Children 2025, 12(10), 1393; https://doi.org/10.3390/children12101393 - 16 Oct 2025
Viewed by 208
Abstract
Background/Objectives: Conventional curettage adenoidectomy is widely performed but may leave residual tissue in anatomically hidden nasopharyngeal areas. We evaluated the impact of age and revision status on residual adenoidal tissue after conventional adenoidectomy and assessed outcomes following endoscopic completion. Methods: A [...] Read more.
Background/Objectives: Conventional curettage adenoidectomy is widely performed but may leave residual tissue in anatomically hidden nasopharyngeal areas. We evaluated the impact of age and revision status on residual adenoidal tissue after conventional adenoidectomy and assessed outcomes following endoscopic completion. Methods: A prospective cohort study included 178 patients undergoing conventional adenoidectomy followed by intraoperative nasal endoscopy. Residual tissue in the nasopharyngeal roof, Fossa of Rosenmüller, and around the Eustachian tube was resected using a microdebrider. Patients were categorized into four groups based on age (<9 or ≥9 years) and surgical history (primary vs. revision). Pediatric Sleep Questionnaire (PSQ) or STOP-BANG scores were collected pre- and postoperatively. Receiver operating characteristic (ROC) and logistic regression analyses were used to identify predictors of residual tissue. Results: Residual adenoid tissue was detected in 61.8% of patients after conventional adenoidectomy, highest among those ≥9 years undergoing revision (36.4%). Age ≥ 7.5 years and revision status predicted residual tissue (AUC = 0.71). Significant postoperative symptom improvement was observed (PSQ and STOP-BANG, p < 0.001). Complication rates were low (13.5%), with no recurrences reported. Conclusions: Conventional curettage often leaves residual adenoidal tissue in older and revision cases. Endoscopic completion improves outcomes. Primary endoscopic adenoidectomy is recommended for patients aged ≥7.5 years and those undergoing revision procedures. Full article
(This article belongs to the Section Pediatric Otolaryngology)
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16 pages, 15554 KB  
Article
Selective Appendectomy in Patients Undergoing Minimally Invasive Surgery for Endometriosis: A Retrospective Cohort Study
by Camran Nezhat, Zahra Najmi, Maryam Mirzaie, Quincy Harding, Zoë Pennington, Nikki Amirlatifi, Rana Khaloghli, Dahnia Zarroug and Eric R. Sokol
J. Clin. Med. 2025, 14(20), 7277; https://doi.org/10.3390/jcm14207277 - 15 Oct 2025
Viewed by 232
Abstract
Background/Objectives: Endometriosis is a chronic inflammatory systemic disease that commonly affects bowel structures, including the appendix, where it may mimic or coexist with chronic appendicitis. Visual inspection alone often fails to detect appendiceal involvement, leading to underdiagnosis and suboptimal management. This study investigates [...] Read more.
Background/Objectives: Endometriosis is a chronic inflammatory systemic disease that commonly affects bowel structures, including the appendix, where it may mimic or coexist with chronic appendicitis. Visual inspection alone often fails to detect appendiceal involvement, leading to underdiagnosis and suboptimal management. This study investigates the prevalence and histopathologic spectrum of appendiceal abnormalities in patients undergoing minimally invasive laparoscopic surgery for endometriosis and evaluates the safety and postoperative outcomes of selective appendectomy. Methods: We conducted a retrospective cohort study of 236 patients who underwent a selective appendectomy concurrent with laparoscopic surgery for endometriosis with and without robotic assistance from January 2024 to April 2025. Preoperative evaluation included clinical assessment, imaging, and risk stratification using the Nezhat Endometriosis Risk Advisor tool, with some patients referred after positive ReceptivaDx testing. Intraoperatively, the appendix was examined for endometriosis, adhesions, or obliteration, and abnormal findings warranted removal using a vascular stapler. Postoperative outcomes and histopathologic results were assessed over six months, with appendiceal involvement analyzed in relation to endometriosis stage. Results: Of 236 patients who underwent selective laparoscopic appendectomy during surgical treatment for endometriosis, abnormal appendiceal pathology was identified in 216 (91.53%) patients. Histopathology revealed appendiceal endometriosis in 34 patients (14.41%), adhesions in 140 (59.32%), fibrous obliteration in 82 (34.75%), inflammation in 20 (8.47%), and neuroendocrine tumors in 3 (1.27%), one of which was malignant. Endometriotic lesions of the appendix showed a significant association with advanced-stage (III–IV) disease (p = 0.05), while other pathologies were not stage-dependent. No intraoperative complications occurred, and postoperative outcomes were favorable, with only one readmission unrelated to the appendectomy. Conclusions: Selective appendectomy during laparoscopic surgery for endometriosis revealed a high prevalence (91.5%) of appendiceal pathology. Even without visible implants, the appendix may contribute to symptoms, underscoring the importance of thorough intraoperative evaluation. Selective appendectomy based on surgical findings may aid symptom relief, prevent missed diagnoses, and enhance comprehensive management of endometriosis, but these potential benefits must be weighed against the small risks of concurrent appendectomy. Full article
(This article belongs to the Special Issue Endometriosis: Diagnosis and Treatment)
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12 pages, 1146 KB  
Article
Selective Oral Decontamination of the Esophagus to Reduce Microbial Burden in Patients Undergoing Esophagectomy for Esophageal Cancer (SODA)—First Results from a Proof-of-Principle Study
by Johannes Klose, Konrad Lehr, Ulrich Ronellenfitsch, Michelle A. Klose, Daniel Ebert, Artur Rebelo, Alexander Link and Jörg Kleeff
Antibiotics 2025, 14(10), 1033; https://doi.org/10.3390/antibiotics14101033 - 15 Oct 2025
Viewed by 330
Abstract
Background/Objectives: Postoperative pneumonia and other infectious complications after robotic-assisted minimally invasive esophagectomy still contribute to morbidity and mortality. Selective oral decontamination of the esophagus prior to surgery might reduce the rate of infectious complications. However, its impact on the esophageal microbiota is unknown. [...] Read more.
Background/Objectives: Postoperative pneumonia and other infectious complications after robotic-assisted minimally invasive esophagectomy still contribute to morbidity and mortality. Selective oral decontamination of the esophagus prior to surgery might reduce the rate of infectious complications. However, its impact on the esophageal microbiota is unknown. Therefore, this study aimed to analyze whether selective oral decontamination of the esophagus prior to surgery reduces postoperative pneumonia rates and alters the esophageal microbiome. Methods: We conducted a proof-of-principle study including 22 patients who underwent robotic-assisted minimally invasive esophagectomy. Thirteen patients were treated with 50 mg amphotericin B, 8 mg tobramycin, and 10 mg colistin orally 7 days prior to surgery, intraoperatively, and 5 days postoperatively. The remaining nine patients received standard-of-care treatment (no oral decontamination). The esophageal microbiome was assessed using 16S rRNA gene amplicon libraries which were annotated using the Ribosomal Data Project. The incidence of postoperative (at discharge from hospital or 30 days, whichever was later) infectious complications was assessed. Results: Selective oral decontamination was associated with reduced overall rates of infectious complications (7.7% vs. 55.5%, p = 0.008) and postoperative pneumonia (0% vs. 33.3%, p = 0.007). Alterations in the esophageal microbiome depending on selective oral decontamination were detectable. The microbiomes of patients with infectious complications showed higher abundances of Neisseria and lower abundances of Streptococcus than samples without infectious complications. Conclusions: Selective oral decontamination reduced the rate of postoperative complications, postoperative pneumonia in particular, after robot-assisted esophagectomy. Alterations in the microbiome were also evident following decontamination. Further studies with larger sample sizes are necessary to confirm these data. Full article
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13 pages, 732 KB  
Systematic Review
Application of Ultrasound in Primary Vesicoureteral Reflux: From Diagnosis to Follow Up
by Marco Pensabene, Benedetto Spataro, Fabio Baldanza, Francesco Grasso, Gregorio Serra, Veronica Notarbartolo, Mario Giuffrè, Giovanni Corsello, Elisa Zambaiti, Maria Rita Di Pace and Maria Sergio
Children 2025, 12(10), 1363; https://doi.org/10.3390/children12101363 - 9 Oct 2025
Viewed by 317
Abstract
Background and Objectives: Primary vesicoureteral reflux (VUR) is a common pediatric urological disorder that can lead to significant renal morbidity if undetected or improperly managed. Ultrasound (US) plays a pivotal role in its assessment, providing a radiation-free tool to prenatal assessment, diagnosis, treatment, [...] Read more.
Background and Objectives: Primary vesicoureteral reflux (VUR) is a common pediatric urological disorder that can lead to significant renal morbidity if undetected or improperly managed. Ultrasound (US) plays a pivotal role in its assessment, providing a radiation-free tool to prenatal assessment, diagnosis, treatment, and long-term follow-up. This study aims to systematically review the literature on the use of US in pediatric primary VUR, emphasizing its applications in prenatal and postnatal diagnosis, intraoperative guidance, and follow-up monitoring. Methods: A systematic review of the literature was performed on PubMed in accordance with PRISMA guidelines. The research strategy used the following keywords: Ultrasound Vesicoureteral reflux, VUR Ultrasound, and VUR Sonography. A total of 2222 records were initially identified. After screening titles and abstracts for relevance, 2165 studies were excluded because they did not focus on ultrasound procedures, did not specify age limits, were redundant, involved non-homogeneous populations, or were unavailable in full text. Results: Prenatal US enables early identification of urinary tract anomalies suggestive of VUR, facilitating targeted postnatal evaluation. Postnatally, contrast-enhanced voiding ultrasound (CEVUS) offers a non-ionizing method for VUR confirmation or exclusion. Intraoperatively, US improves the accuracy and efficacy of bulking agent placement, potentially enhancing surgical outcomes. In follow-up, US remains essential for both conservatively managed and surgically treated patients, enabling timely detection of complications or recurrence. Conclusions: Ultrasound represents a useful tool in the management of pediatric primary VUR, applicable across all clinical stages, avoiding radiation exposure, and improving surgical effectiveness and follow-up management. Full article
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19 pages, 1208 KB  
Article
Local Recurrence After Nephron Surgery: What to Do? An Italian Multicentric Registry
by Angelo Porreca, Filippo Marino, Davide De Marchi, Marco Giampaoli, Daniele D’Agostino, Francesca Simonetti, Antonio Amodeo, Paolo Corsi, Francesco Claps, Alessandro Crestani, Riccardo Bertolo, Alessandro Antonelli, Fabrizio Di Maida, Andrea Minervini, Paolo Parma, Roberto Falabella, Stefano Zaramella, Francesco Greco, Maria Chiara Sighinolfi, Bernardo Rocco, Carmine Sciorio, Antonio Celia, Francesca Romana Prusciano, Pier Paolo Prontera, Gian Maria Busetto and Luca Di Gianfrancescoadd Show full author list remove Hide full author list
Cancers 2025, 17(19), 3269; https://doi.org/10.3390/cancers17193269 - 9 Oct 2025
Viewed by 332
Abstract
Introduction and Objectives: Local recurrence (LR) in patients treated with surgery for renal cell carcinoma (RCC) remains a significant clinical challenge that requires thorough investigation. Our study aimed to identify the relative risk factors and explore the optimal clinical management of LR. Materials [...] Read more.
Introduction and Objectives: Local recurrence (LR) in patients treated with surgery for renal cell carcinoma (RCC) remains a significant clinical challenge that requires thorough investigation. Our study aimed to identify the relative risk factors and explore the optimal clinical management of LR. Materials and Methods: We conducted a non-randomized, observational, retrospective multicentric registry involving multiple Italian urological centers. We included patients treated with surgery (either nephron-sparing or radical nephrectomy) who later developed LR, defined as recurrence in the ipsilateral kidney or renal fossa. Patients with hereditary syndromes or metastatic disease at the time of LR diagnosis were excluded. Results: We reported 135 cases of LR with the following characteristics: most primary lesions were monofocal (85.7%), with a median size of 42 mm (23–53), the median R.E.N.A.L. score was 7 (6–8), and the median Padua score was 7 (6–9). Patients were treated with robot-assisted techniques in 59% of cases, laparoscopic surgery in 32.4%, and open surgery in 8.6%. Nephron-sparing surgery was performed in 75.2% of cases. Ischemia occurred in 61% of the cases, with a median ischemia time of 21 min (15.5–24). Intraoperative complications occurred in 3.8% of cases, while postoperative complications were reported in 13.8%, all of which were grade ≤3 according to the Clavien–Dindo classification. The primary tumors were pT1a in 43.5% of cases, pT1b in 26.3%, pT2 in 14.7% and pT3 in 15.5%. Histologically, 84% of cases were clear cell, 11.3% papillary type 1 or 2, and 3.7% chromophobe. Sarcomatoid/rhabdoid variants were present in 10.5% of cases. The median rate of LR was 1.3% (range 0.2–3.6), while the median time to LR was 18 months (12–39). LR occurred in the ipsilateral kidney in 70.5% of cases and in the ipsilateral renal fossa in 29.5%. The median rate of PSM in LR cases at initial surgery was 2.4% (range 0–4.3), while the median rate of negative surgical margin (NSM) in LR cases at initial surgery was 0.1 (0–0.3). Following LR diagnosis, most patients (49.2%) underwent surgery, 29.1% received cryoablation or radiotherapy, 17.1% received systemic treatment alone, and 4.6% followed a watchful waiting/active surveillance approach. At a median follow-up of 62 months, the highest oncological control in terms of 5-year cancer-specific survival and overall survival rates was achieved in surgically treated patients. The PSM, the histological variant, and their combination were found to be independent variables correlated with the occurrence of LR, with relative risks of 3.62, 2.71, and 8.12, respectively. Conclusions: LR after nephron-sparing or radical nephrectomy represents a significant clinical dilemma. Known risk factors are not always sufficient to predict recurrence, emphasizing the necessity of consistent radiological follow-up per guideline recommendations. Early detection of recurrence and a multidisciplinary approach involving expert centers are crucial for optimizing patient outcomes. Full article
(This article belongs to the Special Issue Optimizing Surgical Procedures and Outcomes in Renal Cancer)
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40 pages, 3002 KB  
Review
Monitoring Pharmacological Treatment of Breast Cancer with MRI
by Wiktoria Mytych, Magdalena Czarnecka-Czapczyńska, Dorota Bartusik-Aebisher, David Aebisher and Aleksandra Kawczyk-Krupka
Curr. Issues Mol. Biol. 2025, 47(10), 807; https://doi.org/10.3390/cimb47100807 - 1 Oct 2025
Viewed by 496
Abstract
Breast cancer is one of the major health threats to women worldwide; thus, a need has arisen to reduce the number of instances and deaths through new methods of diagnostic monitoring and treatment. The present review is the synthesis of the recent clinical [...] Read more.
Breast cancer is one of the major health threats to women worldwide; thus, a need has arisen to reduce the number of instances and deaths through new methods of diagnostic monitoring and treatment. The present review is the synthesis of the recent clinical studies and technological advances in the application of magnetic resonance imaging (MRI) to monitor the pharmacological treatment of breast cancer. The specific focus is on high-risk groups (carriers of BRCA mutations and recipients of neoadjuvant chemotherapy) and the use of novel MRI methods (dynamic contrast-enhanced (DCE) MRI, diffusion-weighted imaging (DWI), and radiomics tools). All the reviewed studies show that MRI is more sensitive (up to 95%) and specific than conventional imaging in detecting malignancy particularly in dense breast tissue. Moreover, MRI can be used to assess the response and residual disease in a tumor early and accurately for personalized treatment, de-escalate unneeded interventions, and maximize positive outcomes. AI-based radiomics combined with deep-learning models also expand the ability to predict the therapeutic response and molecular subtypes, and can mitigate the risk of overfitting models when using complex methods of modeling. Other developments are hybrid PET/MRI, image guidance during surgery, margin assessment intraoperatively, three-dimensional surgical templates, and the utilization of MRI in surgery planning and reducing reoperation. Although economic factors will always play a role, the diagnostic and prognostic accuracy and capability to aid in targeted treatment makes MRI a key tool for modern breast cancer. The growing complement of MRI and novel curative approaches indicate that breast cancer patients may experience better survival and recuperation, fewer recurrences, and a better quality of life. Full article
(This article belongs to the Section Molecular Medicine)
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15 pages, 2790 KB  
Article
A Machine Learning Approach for Real-Time Detection of Inadequate Sedation Using Non-EEG Physiological Signals
by Huiquan Wang, Chunliang Jiang, Guanjun Liu, Jing Yuan, Ming Yu, Xin Ma, Chong Liu, Jingyu Xiao and Guang Zhang
Bioengineering 2025, 12(10), 1049; https://doi.org/10.3390/bioengineering12101049 - 29 Sep 2025
Viewed by 430
Abstract
Sedation is an essential component of the anesthesia process. Inadequate sedation during anesthesia increases the risk of patient discomfort, intraoperative awareness, and psychological trauma. Conventional electroencephalography (EEG) based depth of anesthesia monitoring is often impractical in out-of-hospital settings due to equipment limitations and [...] Read more.
Sedation is an essential component of the anesthesia process. Inadequate sedation during anesthesia increases the risk of patient discomfort, intraoperative awareness, and psychological trauma. Conventional electroencephalography (EEG) based depth of anesthesia monitoring is often impractical in out-of-hospital settings due to equipment limitations and signal artifacts. Alternative non-EEG-based approaches are therefore required. In this study, we developed a machine learning model to detect inadequate sedation using 27 feature parameters, including demographics, vital signs, and heart rate variability metrics, from the open-access VitalDB database. Patient states were defined as inadequate sedation when the bispectral index (BIS) > 60. We systematically evaluated four temporal windows and four algorithms, and assessed model interpretability using Shapley Additive Explanations (SHAP). The Light Gradient Boosting Machine (LGBM) achieved the best performance, with an area under the receiver operating characteristic curve (AUC) of 0.825 and an accuracy (ACC) of 0.741 using a 2 s time window. Extending the time window to 20 s improved both metrics by approximately 0.012. Feature selection identified 12 key parameters that maintained comparable accuracy, confirming robustness with reduced complexity. These findings demonstrate the feasibility of using non-EEG-based physiological data for real-time detection of inadequate sedation. The developed model is interpretable, resource-efficient, scalable, and shows strong potential for integration into portable monitoring systems in prehospital, emergency, and low-resource surgical settings. Full article
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8 pages, 767 KB  
Case Report
Recurrent Conductive Hearing Loss and Malleus Fixation After Stapes Surgery
by Pierfrancesco Bettini, Edoardo Maria Valerio, Alessandro Borrelli, Alberto Caranti, Michela Borin, Nicola Malagutti, Francesco Stomeo, Stefano Pelucchi and Luca Cerritelli
J. Otorhinolaryngol. Hear. Balance Med. 2025, 6(2), 16; https://doi.org/10.3390/ohbm6020016 - 25 Sep 2025
Viewed by 346
Abstract
Background/Objectives: Conductive hearing loss (CHL) recurrence or persistence after stapes surgery is often due to prosthesis displacement or malfunction, with malleus fixation being a less common cause. While persistent CHL linked to malleus fixation can be managed with appropriate diagnosis and surgical [...] Read more.
Background/Objectives: Conductive hearing loss (CHL) recurrence or persistence after stapes surgery is often due to prosthesis displacement or malfunction, with malleus fixation being a less common cause. While persistent CHL linked to malleus fixation can be managed with appropriate diagnosis and surgical intervention, recurrent CHL cases remain poorly documented. This report describes a rare case of recurrent CHL due to malleus neck fixation, likely secondary to surgical trauma. Case Presentation: A 49-year-old woman underwent bilateral stapedectomy. CHL worsened after two years. CT showed right incus erosion and a left bony bridge. Revision surgery corrected the right side. Left tympanotomy revealed malleus fixation from a prior atticotomy. Removing the bony bridge restored ossicular mobility and hearing, stable at 6 and 12 months. Discussion: Malleus fixation after stapedectomy is rare and often related to congenital anomalies, chronic otitis media, tympanosclerosis, or surgical trauma. Bone dust or fragments from surgery may promote new bone formation, causing delayed fixation. Ossicular fixation can develop postoperatively and may be missed during primary surgery. High-resolution CT aids in diagnosis, especially in revision cases, while intraoperative palpation is key to detecting subtle abnormalities. Treatment options include ossicular mobilization, prosthesis revision, or chain reconstruction, tailored to the fixation’s location and severity. Conclusions: Surgical trauma should be considered a potential cause of recurrent CHL post-stapedectomy. Thorough removal of bone debris through aspiration and irrigation during surgery is essential to minimize this risk and optimize long-term hearing outcomes. Full article
(This article belongs to the Section Otology and Neurotology)
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14 pages, 5678 KB  
Article
The Diagnostic Value of Multimodal Contrast-Enhanced Ultrasound in Sentinel Lymph Nodes After Neoadjuvant Therapy for Breast Cancer
by Jiaqian Zhong, Jia Luo, Jiaping Li, Manying Li, Yingli Liu, Jinyu Liang, Fushun Pan, Xiaoyan Xie and Yanling Zheng
Diagnostics 2025, 15(19), 2432; https://doi.org/10.3390/diagnostics15192432 - 24 Sep 2025
Viewed by 514
Abstract
Objective: Accurate diagnosis of sentinel lymph node (SLN) status after neoadjuvant therapy (NAT) for breast cancer is crucial for guiding axillary management. This study aimed to evaluate novel contrast-enhanced ultrasound (CEUS) patterns for assessing SLNs following NAT. Methods: We retrospectively analyzed clinical and [...] Read more.
Objective: Accurate diagnosis of sentinel lymph node (SLN) status after neoadjuvant therapy (NAT) for breast cancer is crucial for guiding axillary management. This study aimed to evaluate novel contrast-enhanced ultrasound (CEUS) patterns for assessing SLNs following NAT. Methods: We retrospectively analyzed clinical and imaging data from 279 breast cancer patients who completed NAT and underwent surgery between June 2019 and December 2024. Preoperative SLN evaluations included percutaneous CEUS (PCEUS), intravenous CEUS (IVCEUS), and conventional ultrasound (CUS). Intraoperative SLN biopsy was performed using methylene blue tracer, with pathological results serving as the gold standard. Diagnostic efficacy was compared among CUS, previously used PCEUS patterns, newly proposed PCEUS, IVCEUS, and combined CEUS. Results: The newly proposed PCEUS classified SLNs into six types, while IVCEUS categorized enhancement into three sequences and four patterns. Among the 347 SLNs detected via PCEUS, 292 (84.15%) were benign and 55 (15.85%) were malignant. The newly proposed PCEUS demonstrated higher diagnostic efficacy compared to CUS, prior PCEUS patterns, IVCEUS, and combined CEUS, with sensitivity, specificity, positive predictive value, negative predictive value, accuracy, and area under the curve of 49.1% (27/55), 86.3% (252/292), 40.3% (27/67), 90.0% (252/280), 80.4% (279/347), and 0.677 (95% CI: 0.625–0.726), respectively. However, DeLong tests revealed no statistically significant differences between the methods (all p > 0.05). Conclusions: The novel CEUS classification improved diagnostic accuracy for SLNs after NAT, though accuracy remains relatively low. Future integration of artificial intelligence may further enhance diagnostic efficacy. Full article
(This article belongs to the Special Issue Updates on Breast Cancer: Diagnosis and Management)
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8 pages, 2247 KB  
Article
What Imaging Technique Correlates Best with Surgical Findings in Gluteus Medius Tendon Tears?
by Damien Van Quickenborne, Catherine Van Der Straeten, Arne Burssens and Emmanuel Audenaert
J. Clin. Med. 2025, 14(19), 6714; https://doi.org/10.3390/jcm14196714 - 23 Sep 2025
Viewed by 462
Abstract
Background/Objectives: Gluteal medius tendon tears (GTT) are a common cause of greater trochanteric pain and functional impairment. Accurate preoperative imaging is critical for diagnosis and surgical decision-making. This study aimed to evaluate and compare the diagnostic accuracy of four imaging modalities—X-ray, ultrasound (US), [...] Read more.
Background/Objectives: Gluteal medius tendon tears (GTT) are a common cause of greater trochanteric pain and functional impairment. Accurate preoperative imaging is critical for diagnosis and surgical decision-making. This study aimed to evaluate and compare the diagnostic accuracy of four imaging modalities—X-ray, ultrasound (US), magnetic resonance imaging (MRI), and bone scan (BS)/SPECT/CT—in detecting and grading GTT, using perioperative findings as the reference standard. Methods: In this prospective study, a cohort of 45 patients (41 women, 4 men; mean age 62.9) with suspected GTT and failed conservative treatment had open surgical treatment by augmentation of the gluteus medius tendon. All patients underwent preoperative imaging with X-ray, US, MRI, and BS. Imaging results were compared with intraoperative findings. Results: MRI demonstrated the highest sensitivity (98%) and strong PPV (91.1%), correctly identifying nearly all true positives. Ultrasound showed similar sensitivity (95%) but yielded more false positives. X-ray and BS exhibited perfect specificity and PPV (100%) but poor sensitivity (21% and 38%, respectively), limiting their utility in ruling out GTT. Conclusions: MRI is the most sensitive and reliable single modality for diagnosing GTT, though false positives remain a concern in surgical decision-making. Ultrasound, while sensitive, lacks specificity and should not be used in isolation for surgical decision-making. A multimodal imaging approach, particularly combining MRI with X-ray and BS, may offer high diagnostic certainty and help prevent unnecessary surgical interventions. Full article
(This article belongs to the Section Orthopedics)
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21 pages, 3426 KB  
Systematic Review
IDH Mutations and Intraoperative 5-ALA Fluorescence in Gliomas: A Systematic Literature Review with Novel Exploratory Hypotheses on the Modulatory Effect of Vorasidenib
by Magdalena Rybaczek, Marek Jadeszko, Aleksander Lebejko, Magdalena Sawicka, Zenon Mariak, Tomasz Łysoń, Halina Car and Przemysław Wielgat
Cancers 2025, 17(18), 3075; https://doi.org/10.3390/cancers17183075 - 19 Sep 2025
Viewed by 647
Abstract
Background: Fluorescence-guided surgery using 5-aminolevulinic acid (5-ALA) enables the intraoperative visualization of glioma. However, its effectiveness varies based on tumor subtype and molecular profile, posing challenges for achieving complete resection. Our systematic review aims to explore the relationship between IDH mutation status [...] Read more.
Background: Fluorescence-guided surgery using 5-aminolevulinic acid (5-ALA) enables the intraoperative visualization of glioma. However, its effectiveness varies based on tumor subtype and molecular profile, posing challenges for achieving complete resection. Our systematic review aims to explore the relationship between IDH mutation status and intraoperative fluorescence visualization. Importantly, this is the first study to propose that vorasidenib, an emerging IDH-targeting agent, could enhance 5-ALA-guided surgery, marking a novel direction for translational research. Methods: A systematic literature search was conducted using the PubMed, Cochrane Library, Scopus and Web of Science databases up to May 2025, following PRISMA guidelines. The primary outcomes included fluorescence detection rates across different glioma subtypes and their correlation with IDH mutation status. Secondary outcomes comprised surgical efficacy measures such as gross total resection (GTR), overall survival (OS), and progression-free survival (PFS). Additionally, we analyzed the metabolic consequences of IDH mutations and evaluated the potential role of vorasidenib in enhancing 5-ALA-induced fluorescence. Results: Seven studies including 621 patients included in the final analysis. Fluorescence detection was nearly universal in WHO grade 4 gliomas (94–100%), but lower in grade 3 (43–85%) and rare in grade 2 (7–26%). Several cohorts reported reduced fluorescence in IDH-mutant gliomas, although this was not consistent across all studies. In high-grade gliomas, visible fluorescence correlated with higher GTR rates and, in some series, longer OS. Conversely, in lower-grade IDH-mutant gliomas, fluorescence did not increase GTR and was associated with worse PFS and OS. Conclusions: The effectiveness of 5-ALA-guided fluorescence in glioma surgery is significantly influenced by both tumor grade and IDH mutation status. Vorasidenib may represent a potential avenue for modulating tumor metabolism and enhancing intraoperative fluorescence in IDH-mutant gliomas, a hypothesis that warrants further experimental validation. Full article
(This article belongs to the Section Systematic Review or Meta-Analysis in Cancer Research)
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14 pages, 1325 KB  
Article
Evaluating the Efficacy of Robot-Assisted Partial Nephrectomy in Complex Renal Tumours: A Single-Centre Retrospective Study
by Mohammad Hifzi Mohd Hashim, Iqbal Hussain Rizuana, Zulkifli Md Zainuddin, Li Yi Lim, Hau Chun Khoo, Suzliza Shukor, Muhammad Hasif Azizi and Xeng Inn Fam
Medicina 2025, 61(9), 1702; https://doi.org/10.3390/medicina61091702 - 19 Sep 2025
Viewed by 466
Abstract
Background and Objectives: Robotic-assisted partial nephrectomy (RAPN) is a preferred minimally invasive option for renal tumours, but its use in highly complex cases (RENAL score ≥ 9) remains underexplored. Only four Asian countries, India, China, South Korea, and Japan, have published studies [...] Read more.
Background and Objectives: Robotic-assisted partial nephrectomy (RAPN) is a preferred minimally invasive option for renal tumours, but its use in highly complex cases (RENAL score ≥ 9) remains underexplored. Only four Asian countries, India, China, South Korea, and Japan, have published studies on RAPN for complex kidney tumours, highlighting limited evidence. The aim of this study is to assess the perioperative, functional, and oncological effects of RAPN for complex renal tumours at a single tertiary centre in Malaysia. Materials and Methods: Patient demographics, tumour characteristics, perioperative parameters, and postoperative results were collected through a retrospective review that was conducted on 35 patients who had undergone RAPN between January 2023 and June 2024. The outcomes were analyzed using descriptive statistics, correlation analysis, and comparative tests between surgical approaches (transperitoneal vs. retroperitoneal). Results: Of the 35 patients, all had high-complexity tumours. RAPN achieved a “trifecta” outcome in 88.6% of patients. Significantly lower intraoperative blood loss is associated with the retroperitoneal approach in comparison with the transperitoneal approach, whereas other perioperative parameters, which include warm ischaemia time, did not show any significant differences. No positive surgical margins were observed, and no local recurrences or port-site metastases were detected during a mean follow-up of 11.31 ± 5.78 months. Postoperative changes in renal function were negligible, with a mean creatinine change of 5.69 ± 20.39 µmol/L. Conclusions: RAPN is a safe and effective option for complex renal tumours, offering excellent functional and oncological outcomes. The choice between transperitoneal and retroperitoneal approaches should be tailored to tumour characteristics for optimal surgical outcomes. This single-centre Malaysian study contributes to the limited Southeast Asian literature on RAPN for complex renal tumours. Full article
(This article belongs to the Section Urology & Nephrology)
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13 pages, 3005 KB  
Article
Development of a Novel Algorithm for Tip Fold-Over Detection in Cochlear Implants and Evaluation on Bench and Multiple Clinical Data Bases
by Mehrangiz Ashiri, Tony Spahr, Azret Botash, Ashish Mehta, Jordan J. Varghese, Craig A. Buchman, Andrea J. DeFreese, Patrick Boyle, Matthew Miller, Syed F. Ahsan, Christopher Danner, Kyle P. Allen, Loren Bartels and Kanthaiah Koka
Audiol. Res. 2025, 15(5), 118; https://doi.org/10.3390/audiolres15050118 - 18 Sep 2025
Viewed by 620
Abstract
Objectives: Tip fold-over (TFO) is a rare but critical occurrence in cochlear implant procedures where the electrode array folds back on itself within the cochlea, compromising programming and device performance. Timely intraoperative detection is essential for immediate correction and optimal placement. Electric field [...] Read more.
Objectives: Tip fold-over (TFO) is a rare but critical occurrence in cochlear implant procedures where the electrode array folds back on itself within the cochlea, compromising programming and device performance. Timely intraoperative detection is essential for immediate correction and optimal placement. Electric field imaging (EFI) has shown promise for identifying TFO both intra- and post-operatively. This study evaluates the performance of a TFO detection algorithm implemented in Target CI (Version 1.6) using Advanced Bionics’ cochlear implant systems, validated through bench and patient datasets. Methods: Sample data included (1) bench testing with a plastic cochlea and human temporal bones with and without induced TFOs, confirmed visually or radiographically; (2) intraoperative EFI measurements recorded using the AIM™ system, with electrode placement confirmed through imaging; and (3) historical EFI recordings from the Target CI DataLake, which lacks imaging and programming metadata. The TFO algorithm’s performance was evaluated by assessing its sensitivity and specificity using these datasets. Results: The TFO algorithm achieved 100% sensitivity and specificity in bench models and intraoperative EFI with imaging-confirmed placements. Among 226 intra-op cases, four TFOs were confirmed by imaging, and all were correctly identified by the algorithm. In the large set of DataLake cases (14,734 implants), 0.80% were flagged as potential TFOs. TFO prevalence was higher with pre-curved arrays (1.22%) than straight lateral wall arrays (0.32%). Conclusions: The TFO algorithm showed high reliability with 100% sensitivity and specificity using routine clinical EFI data. While not a replacement for imaging, the TFO algorithm serves as a fast, accessible tool to alert clinicians to potential TFOs. Full article
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30 pages, 3101 KB  
Review
Artificial Intelligence in the Diagnosis and Treatment of Brain Gliomas
by Kyriacos Evangelou, Ioannis Kotsantis, Aristotelis Kalyvas, Anastasios Kyriazoglou, Panagiota Economopoulou, Georgios Velonakis, Maria Gavra, Amanda Psyrri, Efstathios J. Boviatsis and Lampis C. Stavrinou
Biomedicines 2025, 13(9), 2285; https://doi.org/10.3390/biomedicines13092285 - 17 Sep 2025
Viewed by 985
Abstract
Brain gliomas are highly infiltrative and heterogenous tumors, whose early and accurate detection as well as therapeutic management are challenging. Artificial intelligence (AI) has the potential to redefine the landscape in neuro-oncology and can enhance glioma detection, imaging segmentation, and non-invasive molecular characterization [...] Read more.
Brain gliomas are highly infiltrative and heterogenous tumors, whose early and accurate detection as well as therapeutic management are challenging. Artificial intelligence (AI) has the potential to redefine the landscape in neuro-oncology and can enhance glioma detection, imaging segmentation, and non-invasive molecular characterization better than conventional diagnostic modalities through deep learning-driven radiomics and radiogenomics. AI algorithms have been shown to predict genotypic and phenotypic glioma traits with remarkable accuracy and facilitate patient-tailored therapeutic decision-making. Such algorithms can be incorporated into surgical planning to optimize resection extent while preserving eloquent cortical structures through preoperative imaging fusion and intraoperative augmented reality-assisted navigation. Beyond resection, AI may assist in radiotherapy dose distribution optimization, thus ensuring maximal tumor control while minimizing surrounding tissue collateral damage. AI-guided molecular profiling and treatment response prediction models can facilitate individualized chemotherapy regimen tailoring, especially for glioblastomas with MGMT promoter methylation. Applications in immunotherapy are emerging, and research is focusing on AI to identify tumor microenvironment signatures predictive of immune checkpoint inhibition responsiveness. AI-integrated prognostic models incorporating radiomic, histopathologic, and clinical variables can additionally improve survival stratification and recurrence risk prediction remarkably, to refine follow-up strategies in high-risk patients. However, data heterogeneity, algorithmic transparency concerns, and regulatory challenges hamstring AI implementation in neuro-oncology despite its transformative potential. It is therefore imperative for clinical translation to develop interpretable AI frameworks, integrate multimodal datasets, and robustly validate externally. Future research should prioritize the creation of generalizable AI models, combine larger and more diverse datasets, and integrate multimodal imaging and molecular data to overcome these obstacles and revolutionize AI-assisted patient-specific glioma management. Full article
(This article belongs to the Special Issue Mechanisms and Novel Therapeutic Approaches for Gliomas)
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