A Phase 2 Single-Arm Trial of High-Dose Precision Targeted Radiation Therapy Added to Immunotherapy for Patients With Metastatic Non-Small Cell Lung Cancer.

Purpose: For metastatic non-small cell lung cancer, the addition of radiation therapy (RT) to immune checkpoint inhibitor (ICI) therapy could have synergistic anti-cancer effects and address the most threatening tumors. We posited that the addition of high-dose RT to ICI could prolong progression-free survival (PFS).

Methods And Materials: In this single-arm phase 2 trial, 45 patients with metastatic non-small cell lung cancer who had received an anti-PD-1/anti-PD-L1 ICI for 4+ weeks were enrolled from July 2017 to May 2021.

CT-less electron radiotherapy simulation and planning with a consumer 3D camera.

Purpose: Electron radiation therapy dose distributions are affected by irregular body surface contours. This study investigates the feasibility of three-dimensional (3D) cameras to substitute for the treatment planning computerized tomography (CT) scan by capturing the body surfaces to be treated for accurate electron beam dosimetry.

Methods: Dosimetry was compared for six electron beam treatments to the nose, toe, eye, and scalp using full CT scan, CT scan with Hounsfield Unit (HU) overridden to water (mimic 3D camera cases), and flat-phantom techniques.

ONS Guidelines™ for Cancer Treatment-Related Radiodermatitis.

Purpose: Radiodermatitis is a side effect of radiation therapy. Evidence-based interventions to minimize severity or delay progression are important for clinical care. This guideline intends to support individuals with cancer, clinicians, and others in decisions regarding radiodermatitis treatment.

Representation of Women Among Invited Speakers at Medical Specialty Conferences.

Gender-related differences have been found among invited speakers in select professional and medical societies. We examined whether similar disparities existed among keynote speakers, plenary speakers, and invited lecturers in a broad range of medical specialty conferences from 2013 to 2017. A cross-sectional study was performed on 27 U.

Karnofsky Performance Status Assessment: resident versus attending.

Background: Karnofsky Performance Status (KPS) is a commonly used scale to assess a patient's functional status.

Methods: Between September 1999 and March 2000, 117 patients were independently evaluated and assigned KPS scores by both an attending physician and a resident physician at the time of radiation therapy simulation.

Results: Both attending and resident median assigned KPS score was 80.