Current trends in the management of carcinoma of the pancreatic head.

Between 1965 and 1987, 783 patients were treated for ductal adenocarcinoma. Of these, 59% had carcinoma of the pancreatic head and 22% presented with carcinoma of the body or tail. In 19% of the cases the entire organ was involved. Two hundred and twenty-six patients (25.5%) underwent exploratory laparotomy; 420 patients (55%) had palliative operations, and 137 (18.5%) were resected for cure. In the past 3 years the resection rate increased from an original 18.5% to 28% (43 resective procedures in 153 patients). In 37 of the 137 patients (28%) surgery had to be extended to the portal vein, the superior mesenteric vein, the kidneys, adrenals, colon, stomach, liver and lymph nodes to ensure adequate radicality. At the same time in-hospital mortality (including deaths after extended procedures) dropped to 7%. Of the 137 patients resected for cure, 47% were alive at 1 year, 22% at 2 years, 12% at 3 years, 7% at 4 years, and 5% at 5 years. Mean survival time excluding in-hospital deaths was 18.65 months. In the first 15 months after surgery there was no difference in survival between standard resections and extended resections. Patients undergoing partial pancreaticoduodenectomy fared significantly better (p less than 0.01; Mantel) than those who had total resections, in terms of both median survival (10.8 versus 5.4 months) and mean survival (19.0 versus 7.82 months).(ABSTRACT TRUNCATED AT 250 WORDS)