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Updated: May 20, 2026

DIPLOMA Approach for Standardized Pathology Assessment of Distal Pancreatectomy Specimens
Published on: February 1, 2020
Reappraisal of pancreatic adenocarcinoma undergoing pancreaticoduodenectomy
Kuo-Chung Wang1, Yi-Ming Shyr, Shin-E Wang
1Department of Surgery, Taipei Veterans General Hospital, National Yang Ming University, Taipei, Taiwan.
Background/Aims:
This study is to reappraise the clinical presentations, surgical and survival outcomes of pancreatic head adenocarcinoma.
Methodology:
Data of pancreatic head adenocarcinomas undergoing pancreaticoduodenectomy were reappraised and compared between period 1 (1984-1996) and period 2 (1997-2009).
Results:
Surgical mortality was 3.6% in period 2 and 5.0% in period 2. The surgical morbidity was 35.7% in period 1, 35.3% in period 2. Pancreatic leakage was significantly lower (3.4%) in pancreaticogastrostomy group, as compared to 11.7% in pancreaticojejunostomy. There was 57.5% positive lymph node involvement and 77.4% perineural invasion. More patients underwent adjuvant or palliative chemotherapy in period 2 (42.2%) than in period 1 (14.8%). The 5-year survival for resected pancreatic head adenocarcinoma was 3.7% in period 1 and 11.1% in period 2. The 5-year survival after curative resection in period 1 was significantly lower than that in period 2 (4.2% vs. 14.7%).
Conclusions:
Although surgical mortality has significantly decreased recently, pancreaticoduodenectomy continues to be a complex and technically-demanding procedure with high and unchanged surgical morbidity. The poor survival outcome of pancreatic head adenocarcinoma might be a combined reflection of difficulty in early detection, aggressive biological behavior of tumor itself and complex surgical anatomy for resection.
