Predictors of recurrence after pancreaticoduodenectomy for carcinoma of the ampulla of Vater.
- Author:
	        		
		        		
		        		
			        		Jiye CHEN
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Shouwang CAI
			        		
			        		;
		        		
		        		
		        		
			        		Jiahong DONG
			        		
			        		
		        		
		        		
		        		
			        		
			        		Author Information
			        		
 - Publication Type:Journal Article
 - MeSH: Adult; Aged; Ampulla of Vater; Common Bile Duct Neoplasms; pathology; surgery; Female; Humans; Lymphatic Metastasis; Male; Middle Aged; Multivariate Analysis; Neoplasm Recurrence, Local; diagnosis; pathology; Neoplasm Staging; Pancreaticoduodenectomy; Postoperative Period; Prognosis; Retrospective Studies
 - From: Journal of Southern Medical University 2012;32(9):1242-1244
 - CountryChina
 - Language:Chinese
 - 
		        	Abstract:
			       	
			       		
				        
				        	
OBJECTIVETo investigate the predictors for recurrence of carcinoma ampulla of Vater following pancreatico- duodenectomy.
METHODSWe reviewed the clinical data of 77 patients with carcinoma of the ampulla of Vater who received surgical intervention with pancreaticoduodenectomy. Independent t-test and χ(2) test were used for statistical comparison, and logistic regression was used for multivariate analysis to investigate the predictors for tumor recurrence following pancreaticoduodenectomy.
RESULTSThe tumor recurred in 30 patients following the surgery. Univariate analysis showed that tumor size (P=0.008), tumor invasion depth (P=0.003), lymph node metastasis status (P=0.039), TNM staging (P=0.027), and grade of cell differentiation (P=0.019) were significant prognostic factors of carcinoma of the ampulla of Vater. Multivariate analysis identified tumor size (P=0.032) and grade of cell differentiation (P=0.027) as independent prognostic factors of the carcinoma.
CONCLUSIONDistant failure is the predominant recurrence pattern of carcinoma of the ampulla of Vater after curative resections, and tumor size and grade of cell differentiation are the most important factors influencing the outcome of the patients.
 
            