Objective: To evaluate the effect of a daily nutritionist consultation on rectal volume, gas, and prostate displacement during Stereotactic Body Radiation Treatment (SBRT) with an endorectal spacer.
Methods: Twenty-six consecutive patients receiving 5 fraction SBRT with endorectal spacing were prospectively enrolled for an intensive daily nutritionist intervention utilizing biofeedback based on image guidance from each fraction. A retrospective control cohort receiving a standard bowel preparation was compared.
Purpose: We compared 21-gene recurrence score (RS) distribution and expression of the single-gene/gene groups within this assay between BC patients with pathogenic variants (PV) in BRCA1/2 vs the general 21-gene-tested BC population.
Methods: This retrospective study included consecutive 21-gene-tested female ER + HER2-negative BC patients with germline PVs in BRCA1/2. RS/gene expression data were compared to a previously described commercial use database (CDB, N = 799,986).
Purpose: To evaluate the effect of postoperative chemoradiotherapy (CRT) in patients with locally advanced gastric cancer (LAGC) who respond poorly to neoadjuvant chemotherapy (ChT).
Materials And Methods: The database of a tertiary medical center (2009-2020) was retrospectively reviewed for patients with LAGC in whom the initial treatment strategy consisted of perioperative ChT and surgery. Those who were subsequently referred for postoperative CRT because of a poor pathologic primary-tumor response (ypT3-4, ypN2-3, R1 resection) were selected for the study.
Int J Environ Res Public Health
December 2022
Background: Numerous papers have described 68Ga-prostate-specific membrane antigen (PSMA) positron emission tomography/computed tomography (PET/CT)'s sensitivity in identifying prostate cancer (PCa) recurrence. This study aimed to characterize the role of 68Ga-PSMA PET/CT in deciding to re-irradiate pelvic structures.
Methods: 68Ga-PSMA PET/CT scans performed at Sheba Medical Center over seven years in 113 men were reviewed.
Background: Advances in imaging, biomaterials and precision radiotherapy provide new opportunities to salvage locally recurrent prostate cancer (PC). This study evaluates the efficacy and safety of re-irradiation using stereotactic body radiation therapy (SBRT). We hypothesized that patients with castrate-resistant PC (CRPC) would benefit less from local salvage.
View Article and Find Full Text PDFPurpose: The aim was to determine the efficacy, safety, and tolerability of weekly ultra hypofractionated radiation therapy for older unfit patients with invasive bladder cancer.
Methods: We retrospectively analyzed a cohort of patients with muscle invasive bladder cancer deemed unfit for chemoradiation therapy and thus treated with 6 weekly doses of 6 Gy using intensity modulated radiotherapy. Charlson comorbidity was calculated retrospectively.
Introduction: This report aimed to describe sarcoma incidence and subtype distribution in Israel, as well as evaluate accuracy of registration for sarcoma cases diagnosed at a single institution.
Methods: Incidence reports were issued for all sarcomas diagnosed between 1996-2017. Concordance between the WHO classification used in pathology reports and the diagnoses in the national registry were evaluated.
Background: Current staging of pathological stage III colon cancer (CC) is suboptimal; many patients recur despite unremarkable preoperative staging. We previously reported that early postoperative PET-CT can alter the stage and management of up to 15% of patients with high-risk stage III CC. This study aimed to determine the role of the test in the general stage III CC population.
View Article and Find Full Text PDF