Surgical treatment of metastases to the pancreas

摘要

Background and Aims: Metastases to the pancreas are rare and their surgical treatment is not well reported. We present a considerable experience from a single centre analysing various prognostic factors. Methods: Data were collected on 13 cases who underwent surgery between 1988 and 2002. Since 1997, data have been recorded prospectively on a dedicated database. Clinical and histopathological factors were reviewed. Results: There were two women and 11 men with a median age of 62 years (range 40-73). There were seven cases of renal cell carcinomas, three colorectal carcinomas, two sarcomas and one lung carcinoma. A prolonged disease-free interval from primary surgery was characteristic for renal cell carcinoma cases (median =10.8 years). The operative procedures performed included seven pancreatoduodenectomies, four total and two distal pancreatectomies. The operative mortality and morbidity was 7.7% and 46.1% respectively. The overall one- and two-year survival was 78.8% and 54% respectively. Median survival for renal cell carcinoma was 30.5 months and for non-renal cell carcinoma was 26.4 months (p = 0.76). Conclusions: Pancreatectomy should be considered for metastases to the pancreas in the absence of generalised metastatic disease. However, decision making and experience should be concentrated in centres with significant familiarity of this approach.