Citations

Abstract We evaluated outcomes by management type for patients with stage IA nodular lymphocyte-predominant Hodgkin lymphoma (NLPHL) in the Global NLPHL One Working Group retrospective database of 2243 patients with stages I to IV disease diagnosed from 1992 to 2021 at 38 international institutions. A total of 779 patients had stage IA disease with median age of 35 years (range, 3-89) and median follow-up of 6.1 years. The 6-year progression-free survival (PFS) and overall survival were 86.3% and 97.7%, respectively. Outcomes were analyzed for the 2 groups: complete resection and unresected disease. Patients with a complete resection and observation alone (n = 99) had a 6-year PFS of 65.5% vs 90.5% for those who received radiotherapy (RT) (n = 53). Patients with unresected disease (n = 627; 80.5%) had a 6-year PFS of 62.0% for rituximab alone (n = 31), 89.6% for RT alone (n = 325), 76.8% for ABVD (doxorubicin, bleomycin, vinblastine, dacarbazine) alone (n = 40), and 94.3% for ABVD plus RT (n = 130). A total of 127 patients relapsed (16.3%), of which 25 (19.7%) had transformation. Our analysis suggests the following: (1) RT improves the PFS in patients with completely resected disease; (2) rituximab or ABVD alone does not appear to achieve a durable response; and (3) chemotherapy was not observed to add additional PFS benefit when used in combination with RT. Thus, for stage IA NLPHL, RT alone is likely sufficient for definitive treatment.

Abstract Background Central precocious puberty (CPP), which is traditionally defined as the development of secondary sexual characteristics before age 8 years in girls and age 9 years in boys, results from the premature activation of the hypothalamic–pituitary–gonadal (HPG) axis. CPP can be associated with short adult stature, adverse psychosocial outcomes, and increased cardiometabolic and cancer risks in adulthood. Gonadotropin-releasing hormone (GnRH) agonists can effectively suppress premature activation of the HPG axis and have the potential to increase adult height as well as improve psychosocial and long-term health outcomes among patients with CPP. However, as secular trends have continued to shift toward earlier age of pubertal onset, some subpopulations of children with CPP, as it is currently defined, may not require the same extent of diagnostic evaluation and treatment. Objective Develop evidence-based recommendations related to the diagnosis and treatment of CPP. Methods A multidisciplinary panel of clinical experts, along with experts in guideline methodology and systematic literature review, used the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) approach to address 10 clinical questions related to the diagnosis and treatment of CPP. Systematic reviews of health-related benefits and harms were conducted for each clinical question. The guideline development panel (GDP) also used the GRADE evidence-to-decision (EtD) framework to address stakeholder values and preferences, costs and required resources, cost-effectiveness, acceptability, feasibility, and potential impacts on health equity. Results In girls with thelarche (Tanner stage B2) between ages 7.0 and 8.0 years, the GDP suggests watchful waiting via periodic physical examinations (every 4-6 months) rather than immediately performing evaluation with laboratory testing or radiologic imaging. In addition, the GDP suggests that all girls with breast development (ie, Tanner stage B2) before age 7 years should first be observed for 4 to 6 months to differentiate unsustained or slowly progressive puberty vs rapidly progressive puberty. These recommendations are largely based on evidence that girls with slowly progressive puberty attain a normal adult height without treatment. When hormonal evaluation is performed to confirm central (GnRH-dependent) activation as the cause of precocious puberty, the GDP suggests starting the evaluation with ultrasensitive basal luteinizing hormone (LH) concentration rather than routine GnRH/GnRH agonist (GnRHa) stimulation testing for all patients. While brain magnetic resonance imaging has been a traditional part of CPP evaluation, the GDP suggests that it should not be routinely performed in girls ages 6.0 to 8.0 years and boys ages 8.0 to 9.0 years without central nervous system (eg, neuro-ophthalmologic) symptoms, largely based on a low prevalence of pathologic intracranial findings in these age groups. The GDP suggests against routine genetic testing for patients with CPP, although they judged that genetic testing (eg, MKRN3 sequencing) should be considered for patients with familial CPP through a shared decision-making process. The GDP suggests GnRHa treatment for many children with CPP, although available evidence suggests that some patient subgroups (eg, older girls with slowly progressive CPP) may be less likely to receive a net benefit with this treatment. Rather than always starting GnRHa treatment with a monthly injectable formulation, the GDP suggests that treatment should be initiated with the formulation (such as a longer-acting formulation) that is anticipated to be used long-term. The GDP suggests against routine addition of growth hormone therapy to increase adult height. They also suggest against the routine biochemical testing (eg, LH, sex steroids) to monitor pubertal suppression while receiving GnRHa, instead reserving biochemical testing to confirm clinically suspected treatment failure. Finally, the GDP suggests against routinely continuing GnRHa treatment beyond chronologic age 10.0 to 11.0 years (girls) or 11.0 to 12.0 years (boys) and/or bone age 11.0 to 12.0 years (girls) or 12.0 to 13.0 years (boys). Conclusion These clinical recommendations were developed to address important uncertainties in the diagnosis and treatment of children with CPP. They are based on the best available scientific evidence regarding clinical outcomes judged to be most important to patients and families. The GDP's overarching goal was to suggest diagnostic and therapeutic strategies that will most likely provide net clinical benefits while simultaneously considering important contextual factors such as cost and feasibility. The guideline-development process highlighted important knowledge gaps and the substantial need for additional research.

Abstract Background Repotrectinib, a next-generation ROS1/TRK tyrosine kinase inhibitor, is approved for ROS1 fusion-positive non-small cell lung cancer and NTRK fusion-positive solid tumors. Its side effects and safety management strategies require further characterization. Patients and Methods The safety profile of repotrectinib (treatment-emergent/related adverse events [TEAEs/TRAEs]) was established in patients who initiated treatment at the recommended dose (160 mg daily [QD] for 14 days, then 160 mg twice daily [BID]) across all cohorts of the global, multicenter phase 1/2 TRIDENT-1 study. AE management strategies were outlined. Results In 472 patients, the most common TRAEs (dizziness [58%] and dysgeusia [50%]) were likely TRK inhibition-related. Median relative dose intensity was 90%; 14% (n = 66/472) of patients did not increase their initial QD dose to BID (mostly due to CNS AEs). Rates of dizziness (median onset, 7 days) were similar in patients with/without baseline brain metastases. Dose modifications downgraded severity or resolved dizziness in 78% of patients; 58% of patients had pharmacologic intervention without dose modification. Dizziness was downgraded/resolved in 62% (n = 120/195) of patients who did not receive dose modification or pharmacologic intervention. Treatment-related cognitive impairment and weight gain occurred in 19% and 12% of patients, respectively. Treatment-emergent withdrawal pain occurred in 14% of patients (median resolution time, 2.1 weeks). Dose interruption and reduction from TRAEs occurred in 39% and 38% of patients, respectively; 10% reported later re-escalation back to 160 mg BID. Conclusion Many repotrectinib AEs, including neurological AEs secondary to TRK inhibition, were mitigated with appropriate management, including dose modification and/or pharmacologic intervention.

Abstract Photon-counting detector CT (PCD-CT) directly detects individual photons and measures their energies, enabling the acquisition of multi-energy data from a single x-ray source with higher spatial resolution, thereby allowing visualization of smaller arteries and veins and other important imaging features not seen at conventional CT. It also substantially reduces calcium and stent blooming artifacts. Appropriate patient selection and task-based optimization of acquisition, reconstruction, and interpretation are critical to realize these benefits. Vascular imaging examinations for which early evidence shows that PCD-CT demonstrates higher diagnostic performance compared to conventional CT include coronary CT angiography (CTA) for evaluation of partially calcified plaques or stents, peripheral runoff CTA, detection of cerebrospinal fluid-venous fistulas, and head CTA for evaluation of small intracranial vessels and aneurysms. Current limitations include excessive image noise with the sharpest reconstruction kernels and challenges when adapting conventional CT protocols (eg, requiring sharper kernels, thinner slices, higher matrices, tailored scan modes) to achieve time-efficient image reconstruction and hanging protocols. New solutions and directions will include deep-learning-based image noise reduction, improved spectral separation, strategic triage of specific patient populations to PCD-CT systems, and subspecialty clinical practice recommendations for this new technology.

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.

Background: Surgical trauma disrupts hormone networks, but the duration required for these systems to recover remains unclear. We hypothesize that significant perioperative stress would trigger protracted abnormalities of the thyroid axis extending past 28 days. Methods: This retrospective exploratory study analyzed opportunistically obtained thyroid-related laboratory values (free T3 [FT3], free T4 [FT4], and thyroid-stimulating hormone [TSH]) and serum albumin from electronic medical records of patients undergoing CABG, AVR, or PCI between 2017 and 2022. Preprocedural baseline values were compared with post-procedural serum levels measured during the acute peri-procedural period (0–30 days), early recovery (31–90 days), intermediate recovery (91–180 days), late recovery (181–365 days), medium-term follow-up (1–2 years), and long-term follow-up (>2 years). Results: Free T3 demonstrated early suppression across all procedures, most pronounced in CABG during the acute peri-procedural period, with partial recovery at later timepoints. AVR showed moderate suppression at early and long-term follow-up, while PCI demonstrated minimal and inconsistent changes. Free T4 remained relatively stable across procedures, with limited significant post hoc differences after adjustment. TSH showed significant temporal variability in CABG and AVR but not in PCI. Serum albumin demonstrated marked early decline, most pronounced in CABG, with partial recovery over time, whereas AVR showed delayed long-term suppression. Data availability declined substantially at later timepoints across all biomarkers. Conclusions: In this retrospective exploratory analysis, CABG was associated with the most pronounced early perturbations in thyroid and albumin trajectories, while PCI and AVR demonstrated more heterogeneous temporal patterns. These findings are hypothesis-generating and should be interpreted cautiously given non-protocolized laboratory follow-up, substantial missingness, and potential selection bias.

Itraconazole is the recommended first-line antifungal agent in blastomycosis treatment. However, pharmacokinetic limitations and adverse drug events may necessitate the use of alternative antifungal agents. The primary objective of the study was to retrospectively describe a cohort of patients with blastomycosis who received voriconazole (as partial or complete therapy), for complete or partial treatment, compared to those who received itraconazole alone. Secondary objectives included rationale for voriconazole selection, treatment response, mortality, and adverse drug events. This retrospective multicenter cohort study included adult patients with proven/probable blastomycosis who received itraconazole or voriconazole. Treatment response was evaluated at one year or end of therapy, whichever came first. Mortality outcomes were assessed within 7 days of the last documented azole dose. Propensity score weighting and subgroup analysis were utilized to control confounding variables between cohorts. A total of 119 patients receiving itraconazole and 25 receiving voriconazole as complete or partial treatment were included. Voriconazole was often selected for CNS involvement or after intolerance to alternative azoles. After propensity score weighting, no significant difference in complete or partial treatment response was observed. Rates of all-cause mortality and blastomycosis-related mortality were numerically higher in the voriconazole cohort. Adverse drug event rates were similar between cohorts; however, discontinuation due to adverse events was more common in the voriconazole cohort. Voriconazole was most utilized for the treatment of blastomycosis in cases with CNS involvement or intolerance to other azoles. A statistically significant difference in response rate was not identified between voriconazole-containing or itraconazole-treated patients; however, given limited sample sizes, further data is needed to assess the equivalency of these agents in the treatment of blastomycosis.

Abstract Purpose The aim was to evaluate the ability of four large language models (LLMs) (OpenAI's ChatGPT‐3.5, Microsoft 365 Copilot, DeepSeek‐R1, and Google Gemini 2.5 Pro) to develop treatment options when presented with clinical cases published in the maxillofacial prosthodontics literature. Materials and Methods Six maxillofacial case reports were fed to the LLMs following a prompt that requested prosthodontic treatment options from the perspective of a prosthodontist. Expert evaluators scored the relevance, clarity, depth, focus, and coherence of the responses. Statistical analyses, including descriptive statistics, two‐way analysis of variance (ANOVA), post hoc Tukey tests, Pearson correlation analyses, and intraclass correlation coefficients (ICCs), were performed ( α < 0.05). Results There were significant differences among the total mean relevance ( p = 0.003), clarity ( p = 0.006), depth ( p < 0.001), focus ( p < 0.001), and coherence ( p < 0.001) scores of chatbots. Copilot consistently scored the lowest, and Gemini or DeepSeek scored the highest for all five factors. Depth ( p = 0.006), focus ( p = 0.024), and coherence ( p = 0.013) scores of senior prosthodontists were slightly higher than those of junior prosthodontists. Pearson correlation analysis revealed positive correlations between the total mean scores for all five factors ( p < 0.001). Conclusions The study demonstrates the ability of LLMs to develop maxillofacial prosthetic treatment plans tailored to specific clinical scenarios. There were significant differences between the abilities of the LLMs evaluated in this study. Copilot scored the lowest for all factors evaluated, and Gemini and/or DeepSeek scored the highest.