Figure 2From: Evaluation of adjuvant chemoradiation therapy for ampullary adenocarcinoma: the Johns Hopkins Hospital - Mayo Clinic collaborative studySurvival following pancreaticoduodenectomy in node positive patients stratified by type of adjuvant therapy. Kaplan-Meier curves comparing overall survival amongst node-positive patients between patients who received adjuvant chemoradiation (n = 48) and those treated with surgery alone (n = 36). In node-positive patients, adjuvant therapy was significantly associated with improved overall survival (p = 0.004) on univariate analysis.Back to article page