Health care disparities among octogenarians and nonagenarians with stage II and III rectal cancer.

ABSTRACT:

Background

Octogenarians and nonagenarians with stage II/III rectal adenocarcinomas are underrepresented in the randomized trials that have established the standard-of-care therapy of preoperative chemoradiation followed by definitive resection (ie, chemoradiation and then surgery [CRT+S]). The purpose of this study was to evaluate the impact of therapies on overall survival (OS) for patients with stage II/III rectal cancers and determine predictors of therapy within the National Cancer Data Base (NCDB).

Methods

In the NCDB, patients who were 80 years old or older and had clinical stage II/III rectal adenocarcinoma from 2004 to 2013 were queried. Kaplan-Meier analysis, log-rank testing, logistic regression, Cox proportional hazards regression, interaction effect testing, and

SUBMITTER: Cassidy RJ 

PROVIDER: S-EPMC5673500 | biostudies-literature | 2017 Nov

REPOSITORIES: biostudies-literature