Case report: High grade serous fallopian tube carcinoma with rare gene fusion presenting as widespread peritoneal carcinomatosis.

The discovery of gene fusions involving Neuregulin-1 () within solid tumors has important therapeutic implications, as they are being actively explored as targets for emerging ERBB/ERBB2/ERBB3-directed anti-cancer agents. fusions are very uncommon across all tumor types and are infrequently documented in the medical literature. We report a female patient presenting with widespread peritoneal carcinomatosis diagnosed as high grade serous fallopian tube carcinoma, which harbored a previously undescribed :: fusion.

The diagnostic performance of the Mindray system in detecting CA125 and HE4 for patients with ovarian cancer.

Background: Cancer antigen 125 (CA125) and human epididymis protein 4 (HE4) are the most commonly used tumor biomarkers for ovarian cancer (OC) screening and diagnosis. The risk of ovarian malignancy algorithm (ROMA) score uses these markers, as detected by the Roche system, to predict the risk of OC. This study sought to assess the performance of the Mindray system in detecting CA125 and HE4 for ROMA score calculation in clinical settings.

Necessity and influencing factors for integrating oral health in cancer care for older people: a narrative review.

Purpose: The number of older people with poor oral health diagnosed with cancer is increasing rapidly. However, integration of oral health in cancer care for older people to prevent or minimize oral health complications of cancer treatments is uncommon, except in head and neck oncology. The aim of this review is to describe the need, role of, and factors influencing the integration of oral health(care) into the treatment of older people with cancer.

Experience From an Early Exposure Education Program in Radiation Oncology for High School and Undergraduate Students.

Exposure to radiation oncology (RO), which is a small and highly subspecialized field of oncology, during undergraduate or medical education is often limited. Coupled with reduced elective exposures during the COVID-19 pandemic, unsubstantiated concerns regarding the RO job market have led to a noticeable decline in residency applications and medical students who express an interest in the field. Here, we describe a summer education program piloted in our RO department at a comprehensive cancer center to provide premedical school students (ranging from high school to postbaccalaureate) early exposure to the specialty through clinical shadowing, research opportunities, journal club, and formal didactic lectures.

Emerging pharmacotherapy trends in preventing and managing oral mucositis induced by chemoradiotherapy and targeted agents.

Introduction: The introduction of targeted therapy and immunotherapy has tremendously changed the clinical outcomes and prognosis of cancer patients. Despite innovative pharmacological therapies and improved radiotherapy (RT) techniques, patients continue to suffer from side effects, of which oral mucositis (OM) is still the most impactful, especially for quality of life.

Areas Covered: We provide an overview of current advances in cancer pharmacotherapy and RT, in relation to their potential to cause OM, and of the less explored and more recent literature reports related to the best management of OM.

Perception and Utilization of Cannabinoids in Patients Undergoing Radiation Treatment: Our Patients Are Curious.

Purpose: Limited studies have described the utilization of cannabinoids among patients with cancer. This survey study aimed to characterize utilization patterns and perceptions of cannabinoid use for treatment-related side effects among patients receiving radiation treatment.

Methods And Materials: This was an anonymous survey study of patients who were undergoing or recently completed radiation treatment at a comprehensive cancer center.

Medication-related osteonecrosis of the jaw: evolving research for multimodality medical management.

Purpose: Medication-related osteonecrosis of the jaw (MRONJ) is a debilitating side effect of antiresorptive and antiangiogenic agents that can lead to progressive bone destruction in the maxillofacial region. Dental surgery, including tooth extractions, commonly trigger the onset of MRONJ. While guidelines suggest avoiding extraction when possible, complete avoidance is not always feasible, as necrosis can develop from dental and periodontal disease without dental procedures.

Grade 5 Radiation Necrosis After Whole-Brain Radiation Therapy.

Whole-brain radiation treatment is often considered for patients with leptomeningeal disease. There are limited reports of the development of radiation necrosis after whole-brain radiation treatment and fewer associating the presence of germline mutations with risk. We present a case report to highlight the need for consideration of radiosensitizing mutations when recommending radiation therapy.

Consolidation Osimertinib Versus Durvalumab Versus Observation After Concurrent Chemoradiation in Unresectable EGFR-Mutant NSCLC: A Multicenter Retrospective Cohort Study.

Introduction: Durvalumab improves survival when used as consolidation therapy after chemoradiation (CRT) in patients with stage III NSCLC. The optimal consolidation therapy for patients with EGFR-mutant (EGFRmut) stage III NSCLC remains unknown.

Methods: In this multi-institutional, international retrospective analysis across 24 institutions, we evaluated outcomes in patients with stage III EGFRmut NSCLC treated with concurrent CRT followed by consolidation therapy with osimertinib, durvalumab, or observation between 2015 and 2022.

Stereotactic Body Radiation Therapy for Oligoprogressive and Oligorecurrent Non-Small-Cell Lung Cancer.

Background And Purpose: The role of stereotactic body radiation therapy (SBRT) in oligoprogressive non-small-cell lung cancer (NSCLC) is controversial. We evaluated whether SBRT in a subset of patients with oligoprogressive or oligorecurrent NSCLC offers a durable response, obviating the need to change systemic therapy.

Methods: A retrospective analysis of 168 NSCLC patients who underwent SBRT for oligoprogressive or oligorecurrent disease was performed.

Avelumab First-Line Maintenance Therapy: Managing Patients With Advanced Urothelial Carcinoma.

Background: The phase 3 of JAVELIN Bladder 100 trial demonstrated that avelumab first-line (1L) maintenance in addition to best supportive care significantly prolonged overall survival compared to best supportive care alone. It is now the standard of care for platinum-eligible patients with locally advanced or metastatic urothelial carcinoma that has not progressed with 1L platinum-containing chemotherapy.

Objectives: This article provides considerations for oncology nurses to effectively implement avelumab 1L maintenance treatment in the clinical setting.

Stereotactic Body Radiation Therapy: A Radiosurgery Society Guide to the Treatment of Localized Prostate Cancer Illustrated by Challenging Cases.

Traditionally, external beam radiotherapy (EBRT) for localized prostate cancer (PCa) involved lengthy courses with low daily doses. However, advancements in radiation delivery and a better understanding of prostate radiobiology have enabled the development of shorter courses of EBRT. Ultrahypofractionated radiotherapy, administering doses greater than 5 Gy per fraction, is now considered a standard of care regimen for localized PCa, particularly for intermediate-risk disease.

Detecting R-Loop Formation Using a Plasmid-Based In Vitro Transcription Assay.

R-loops are three-stranded nucleic acid structures that consist of a DNA-RNA hybrid and a displaced single-stranded DNA. Since it was first reported by Ronald Davis and colleagues over 40 years ago, the study of R-loops has become an increasingly expanded area of research. Numerous factors have been identified to modulate the dynamic formation and resolution of R-loops, which are critical for proper controls of gene expression and genome stability.