Citations

The focus of this review is the clinical and pathologic presentations of hereditary cancer syndromes with cutaneous manifestations, with the goal of providing a reference for the multidisciplinary care teams involved in the diagnosis and management of these conditions. Advancements in genomics have led to newly recognized syndromes and a deeper understanding of established syndromes. We focus on those with the most relevant cutaneous manifestations. Clinical and histopathologic images provide visual context for these findings, many of which are rare. We summarize the established literature and incorporate new research and noteworthy case reports.

Abstract Background Approximately 12 000 adolescents and young adults (ages 15-39, AYAs) are diagnosed with a primary central nervous system (CNS) tumor each year. DNA methylation profiling has transformed CNS tumor classification by refining diagnostic accuracy and identifying biologically distinct subtypes, but its application has not been systematically evaluated in the AYA population. In this study, we examined the spectrum of CNS tumor types across age groups, with a focus on the AYA population. Methods We assembled a large dataset of CNS tumor samples with age annotations and methylation profiles matching with high confidence to a CNS tumor type using the NCI/Bethesda classifier. Prevalence of tumor type, methylation class and DNA copy number aberrations were compared across age strata (pediatric, AYA, and adult). Results The cohort of 21 712 CNS tumors included 5351 tumors from AYAs (25%), which showed a mixed pattern, with tumors typical of childhood (eg, medulloblastoma) as well as those common in older adults (eg, glioblastoma). Several tumor types were specifically enriched in the AYA, including IDH-mutant astrocytoma, pleomorphic xanthoastrocytoma, posterior fossa group B ependymoma, and diffuse hemispheric glioma, H3 G34-mutant, among others. Distinct methylation subclasses of multiple tumor types were observed in the AYA, and patterns of genomic aberrations showed age-specific distributions. Conclusion Large-scale methylation profiling revealed unique classification patterns of CNS tumors in AYAs, with specific tumor types, subclasses, and genomic alterations enriched in this population. These data may serve as a valuable reference resource for better understanding the spectrum of CNS tumors affecting AYA patients.

Abstract Gastrointestinal (GI) involvement is a clinically relevant but undercharacterized manifestation of systemic light chain amyloidosis (AL). We aimed to define the clinical spectrum, histologic patterns, and outcomes of symptomatic GI involvement in AL. We retrospectively analyzed 4396 patients with AL from 2010 to 2024, of whom 521 (11.9%) had provider-attributed symptomatic GI involvement; 66% had biopsy-proven GI AL. Symptoms most commonly included early satiety (61%), bowel irregularities (58%), nausea (35%), abdominal pain (28%), and dysphagia (23%). Autonomic neuropathy was frequent (43% clinician attributed; 23% via autonomic reflex testing) and contributed to dysmotility-related symptoms, often without GI biopsy positivity. Among 747 GI biopsies, mucosal infiltration predominated (71%) and was associated with bleeding (22% vs 9%), cachexia, and inferior survival, whereas vascular involvement was associated with lower bleeding risk. Combined involvement of mucosa, submucosa, and vessels conferred the worst prognosis (median overall survival [mOS], 2.4 vs 5.1 vs 7.8 years for 3 vs 2 vs 1 layer); mOS was 6.8 years and was primarily driven by cardiac stage and hematologic response (very good partial response [VGPR] or better: hazard ratio, 0.20; 95% CI 0.13-0.32), with more favorable outcomes in patients with isolated GI involvement. Cachexia and persistent diarrhea were the main drivers of morbidity, need for nutritional support, and GI-related mortality (odds ratio, 2.7 for the combined end point). GI bleeding rarely recurred after achieving VGPR or better. Overall, mucosal involvement, cachexia, and dysmotility define clinically meaningful GI AL and support systematic assessment of autonomic dysfunction as well as evaluation of the need for nutritional support as a GI-specific end point for AL trials.

These NCCN Guidelines for Distress Management discuss the identification and treatment of psychosocial problems in patients with cancer. They are intended to assist oncology teams to identify patients who require referral to psychosocial resources and to give oncology teams guidance on interventions for patients with significant distress. These guidelines also provide guidance for social workers, certified chaplains, and mental health professionals by describing treatments and interventions for various psychosocial problems as they relate to patients with cancer. These NCCN Guidelines Insights summarize the panel’s most recent recommendations regarding standards of care for distress management in patients with cancer and implementation of these standards, including application of evidence-based care delivery models, such as the collaborative care model.

Management of locoregionally advanced human papillomavirus-positive oropharyngeal squamous cell carcinoma (HPV(+) OPSCC) can include induction chemotherapy followed by definitive chemoradiation. The standard induction regimen of cisplatin, docetaxel, and 5-fluorouracil (TPF) is associated with high toxicity. Given the chemosensitivity of HPV(+) OPSCC, platinum doublets are frequently used as induction therapy with potentially less toxicity. This retrospective study aimed to compare outcomes between treatment-naive HPV(+) OPSCC patients receiving induction TPF and those receiving an induction platinum doublet. Data collected included tumor characteristics, response after chemoradiation, hospitalization rates, and overall survival (OS). Fifty-five patients (18 TPF and 37 platinum doublet) were included. There was no significant difference in response after completion of definitive chemoradiation (TPF: CR 83.3%, PR 5.6%, progression or metastasis 11.1% vs. platinum doublet: CR 75.7%, PR 16.2%, progression or metastasis 8.1%; p = 0.5241). There were also no differences in hospitalizations for adverse events (38.9% in TPF vs. 40.5% in platinum doublet, p = 0.907) or recurrence (11.1% in TPF vs. 2.7% in platinum doublet, p = 0.198). The 5-year OS was 84.6% in the TPF group and 81.5% in the platinum doublet group (p = 0.581). Induction platinum doublet regimens offer comparable OS, response, and hospitalization rates to TPF in locally advanced HPV(+) OPSCC. Induction with a platinum doublet may be a viable de-escalation strategy for patients who are not candidates for TPF.

Abstract Purpose: This multicenter, multi-surgeon retrospective study aimed to identify risk factors for postoperative cerebrospinal fluid (CSF) leak following endonasal resection of craniopharyngioma, while evaluating the "perception gap" through a surgeon survey. Methods: A retrospective review was conducted on 416 patients who underwent endoscopic transsphenoidal surgery (ETS) for craniopharyngioma from 20 institutions. Factors were compared between patients with and without postoperative CSF leak, and between Early (2007-2015) and Late (2016-2025) Epochs. Complementing the clinical data, a survey of 19 neurosurgeons captured expert perspectives on risk stratification and management strategies. Results: Overall postoperative CSF leak rate was 13.5% (56/416 patients). Univariate analysis identified predominantly cystic tumors (34% vs. 21%, p = 0.034)and intraoperative lumbar drain (LD) use ( p < 0.028) as associated with postoperative CSF leak. BMI ( p = 0.587), prior surgery ( p = 0.576), and tumor size ( p = 0.363) were not significant. In the multivariable analysis, LD use was associated with a higher postoperative CSF leak rate (OR 1.91, 95% CI 1.06–3.46; p = 0.030). Between Epochs, nasoseptal flap (NSF) utilization increased from 70.7% to 87.6% ( p <0.001). NSF was protective (OR 0.28, 95% CI 0.07–0.92; p = 0.037) in the Early Epoch; no factors were significant in the Late Epoch. The surgeons’ survey identified prior surgery and intraoperative high flow leaks as primary risks; however, their LD protocols diverged from clinical data. Conclusion: Despite increased use of NSF, CSF leak persists. The study highlights a significant divergence between expert perception and clinical data regarding lumbar drains.

Abstract INTRODUCTION We examined when Alzheimer's disease biomarkers become informative by identifying age‐related breakpoints with slope‐changing trajectories. METHODS In 2082 Mayo Clinic Study of Aging participants, we modeled plasma amyloid beta (Aβ)42/40, phosphorylated tau (p‐tau)181, glial fibrillary acidic protein (GFAP), neurofilament light chain (NfL), amyloid/tau positron emission tomography (PET), hippocampal volume (HVa), and global cognition. Generalized additive models described age trends; Davies' test and piecewise linear regression estimated breakpoints. A C2N subsample ( n = 462) provided mass‐spectrometry plasma markers (p‐tau181, p‐tau217, their ratios, Aβ42/40). RESULTS In the full cohort, Aβ42/40, HVa, and cognition declined with age; p‐tau181, NfL, GFAP, and amyloid/tau PET increased. We observed single breakpoints (years, 95% CI): GFAP 68.1 (63.5–71.8), NfL 70.7 (65.9–75.6), p‐tau181 67.2 (60.3–70.3), amyloid PET 62.3 (56.2–69.3), HVa 68.1 (63.1–71.9), cognition 59.8 (55.4–66.0); tau PET showed none. In the mass‐spectrometry subset, p‐tau217 and p‐tau181 broke at 72.6; their ratios and Aβ42/40 showed no breakpoints. DISCUSSION Breakpoints cluster near late midlife, suggesting windows for screening and monitoring.

Abstract Background: Black men carry a disproportionate prostate cancer (CaP) burden and often experience significant psychosocial distress at the point of prostate cancer diagnosis (PPCD). Many report emotional shock, uncertainty, and limited access to culturally competent guidance, which can negatively affect treatment decisions and long-term survivorship. To address these needs, we developed the PPCD Virtual Reality Assistant (ViRA), an immersive, AI-enabled intervention co-designed with Black CaP survivors. ViRA delivers tailored psycho-oncology support, emotional guidance, and navigation of social determinants of health (SDOH) within virtual reality environments. This study evaluated the feasibility, acceptability, and usability of the PPCD ViRA (NCT06535802). Methods: ViRA was developed through a structured, seven-step co-design process with survivors, integrating mobile immersive technologies, SDOH navigation, and culturally grounded psycho-oncology content. Personalization was enabled through AI-driven predictive analytics and a recommendation engine. Alpha testing assessed initial usability and acceptability among 10 participants (seven team members and three Black CaP survivors). Beta testing with 24 Black men in Florida examined feasibility and preliminary efficacy. Results: A demonstration of ViRA is available (https://www.youtube.com/watch?v=1mI-HS5R6sk). Alpha testing indicated strong usability, positive emotional engagement, and clear promise for enhancing support at the PPCD. In Beta testing, participants varied in age; most were married (58.3%), held a bachelor’s degree (45.8%), were retired (45.8%), and had a family history of cancer (83.3%). ViRA use was associated with increased engagement and reduced distress across participants. Overall, 74% rated ViRA as “excellent,” while the remainder rated it as “good” or “very good.” More than 90% reported being “very satisfied,” with the rest indicating satisfaction. Conclusions: Findings demonstrate high feasibility, acceptability, and cultural relevance of the PPCD ViRA for supporting Black men at diagnosis. Lessons learned highlight the need for culturally embedded design, emotional timing, community co-creation, flexible delivery formats, and strong community partnerships to advance digital health equity. The refinement and larger-scale validation to establish clinical utility and readiness for implementation is ongoing (NCT07126548). Citation Format: Folakemi T. Odedina, Che Ngufor, Christopher Williams, Mary Ellen Young, Floyd Willis, Adam M. Kase, Arnold Merriweather, Emelina Asto-Flores, Dee M. Glaser-Boivin, Jada Melton, Monica L. Albertie, Michelle Fudge, Quincy Wimberly, Inclusive Cancer Care Research Equity (iCCaRE) Consortium, Prostate Cancer Transatlantic Consortium (CaPTC). Novel application of the iCCaRE consortium virtual reality assistant (ViRA) to support Black men at the point of prostate cancer diagnosis [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2026; Part 1 (Regular Abstracts); 2026 Apr 17-22; San Diego, CA. Philadelphia (PA): AACR; Cancer Res 2026;86(7 Suppl):Abstract nr 6306.

Abstract Background: Black men across the African Diaspora experience a disproportionate burden of prostate cancer (CaP). The Inclusive Cancer Care Research Equity (iCCaRE) Consortium aims to eliminate CaP burden through global scientific collaboration, innovative research, community-engaged interventions, and next-generation workforce development. The primary objective for this Consortium was to optimize CaP diagnosis, treatment, and survivorship through research, research training and education, community engagement and community outreach. The Consortium integrates digital health technologies, community navigation, precision communication and precision science. Methods: Five full projects and one pilot project were launched across partner institutions in North America and Africa. Supported by multiple cores and services, the research activities included (1) implementation of a Point of Prostate Cancer Diagnosis Virtual Robot Assistant (PPCD-ViRA); (3) initiation of a cancer care at home trial; (4) migrant health studies of Caribbean and Sub-Saharan African immigrants; (5) expansion of genomic and metabolomic research; and (6) digital, psychosocial, and survivorship intervention development. Training and dissemination activities were deployed through iCCaRE TV, webinars, and community engagement programs including the Global Prostate Health Dialogue (Glo-PHD). Results: In one year, accomplishments included 45 presentations, 17 publications, 16 grant submissions, and 3 awards. The consortium delivered 408 live webinar engagements and reached more than 400 men globally through Glo-PHD. PPCD-ViRA was fully developed and prepared for clinical deployment (see https://www.youtube.com/watch?v=1mI-HS5R6sk). The African cohort expansion for genomic and metabolomic profiling was activated across several countries, with biospecimen collection underway. Media dissemination generated more than 15,000 views across platforms, including high-impact educational videos (see: www.youtube.com/@iCCaREConsortium). Training achievements included 13 early-career investigators and 7 trained prostate cancer advocates. Conclusions: In just one year, the iCCaRE Consortium Phase 2 made substantial progress toward transforming CaP equity globally. Through multidisciplinary science, digital innovation, and community partnerships, the consortium is building scalable infrastructure to address diagnosis experiences, treatment quality, and survivorship among Black men. Ongoing efforts will continue to advance precision medicine, culturally grounded interventions, and global capacity building. Citation Format: Folakemi T. Odedina, Arnold Merriweather, Roxana S. Dronca, Ernest T. Kaninjing, Solomon Rotimi, Gerardo Colon-Otero, Kimlin Ashing, Ademola A. Popoola, Gladys Asiedu, Opeyemi Bolajoko, Ewan COBRAN, Emelina Asto-Flores, Floyd Willis, Christopher Williams, Monica L. Albertie, Michelle Fudge, Oluwaseyi Toye, Collisa Mahin, Jada Melton, Inclusive Cancer Care Research Equity (iCCaRE) Consortium, Prostate Cancer Transatlantic Consortium (CaPTC). Achieving prostate cancer equity globally: Multinational advances from the iCCaRE consortium [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2026; Part 1 (Regular Abstracts); 2026 Apr 17-22; San Diego, CA. Philadelphia (PA): AACR; Cancer Res 2026;86(7 Suppl):Abstract nr 2382.