title: Long-term survival and recurrence patterns in ampullary cancer.
abstract: OBJECTIVE
  Ampullary cancers are associated with high resectability rates and good long-term survival. However, the small number of patients in various series has hampered survival analysis.
  
  
  METHODS
  One hundred thirteen patients with ampullary cancer underwent pancreaticoduodenectomy between 1989 and 2000, with 48% morbidity and 8% mortality. One hundred four patients who survived the operation were analyzed to identify predictors of long-term survival.
  
  
  RESULTS
  The overall median survival was 30.1 (1.6-140.0) months with actuarial 1-, 3-, and 5-year survival rates of 79%, 43%, and 33%, respectively. Lymph node metastasis (P = 0.002) and vascular invasion (P = 0.008) were 2 independent factors adversely influencing survival. Perioperative blood transfusion (P = 0.001) and vascular invasion (P = 0.026) were important factors predicting recurrent disease.
  
  
  CONCLUSIONS
  Lymph node metastasis and vascular invasion were 2 important factors, which adversely influenced survival in patients with ampullary cancer. Perioperative blood transfusion and vascular invasion were associated with recurrent disease.
authors: Department of Surgical Gastroenterology, Sanjay Gandhi Post-graduate Institute of Medical Sciences, Lucknow, India.
authors: Palat
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