Periampullary tumors: analysis of 319 consecutive cases submitted to preoperative endoscopic biliary drainage

BACKGROUND: During the last 2 decades, endoscopic retrograde cholangiopancreatography (ERCP) has been widely used for the diagnosis of periampullary tumors and the preoperative or definitive treatment of jaundice.METHODS: We performed a retrospective analysis of 319 consecutive patients (184 men and 135 women with an average age of 66.5 years) who underwent ERCP for periampullary tumors between 1987 and 1999.RESULTS: Endoscopic internal biliary drainage was successful in 293 patients (92%), with some differences due to the origin of the tumor. There were five complications (1.5%), including four bleeds and one retroduodenal perforation. There were no deaths related to the endoscopic drainage. Eighty-four patients underwent pancreaticoduodenectomy. The postoperative morbidity rate was 23%, and the overall mortality rate was 4.8%.CONCLUSION: ERCP is a valid technique for the detailed preoperative assessment of periampullary tumors. It is also a safe method for internal biliary drainage.