부산대학교 도서관

BACKGROUND: Patients with adenocarcinoma of the pancreatic body/tail and associated vascular thrombosis or adjacent organ invasion are suboptimal candidates for resection. We hypothesized that extended distal pancreatectomy (EDP) for locally advanced adenocarcinoma is associated with a survival benefit. METHODS: We retrospectively reviewed a prospectively collected database of patients who underwent distal pancreatectomy (DP) for adenocarcinoma at a single academic institution (1996 to 2011) with greater than or equal to 2 years of follow-up. RESULTS: Among 680 DP patients, 93 were indicated for pancreatic adenocarcinoma. Splenic vein thrombosis (n = 26) did not significantly affect morbidity, mortality, or survival. Standard DP was performed in 70 patients and 23 underwent EDP with no difference in morbidity/mortality. Patients with EDP had a survival comparable with patients with standard DP (disease-free survival 18 vs 12 months = .8; overall survival 23 vs 17 months, P =.6). There was no difference in survival between EDP patients with versus without pathologic invasion of adjacent organs, but a trend favored those without. CONCLUSION: EDP is safe and should be considered in fit patients with locally advanced adenocarcinoma. [ABSTRACT FROM AUTHOR]