title: [Inquire into factors influencing recurrence following resection of carcinoma of the head of pancreas].
abstract: OBJECTIVE
  Inquire into factors influencing recurrence following resection of carcinoma of the head of pancreas to raise survival rate of pancreatic cancer.
  
  
  METHODS
  We performed a retrospective review of 56 pancreatic resections with carcinoma of the head of pancreas operated from January 1995 to December 1998. 35 patients tolerated the Whipple operadure in comparison with 21 patients received the extended radical operation contemporaneously. All patients were followed up more than 3 years to find out factors influencing recurrence following resection of carcinoma of the head of pancreas.
  
  
  RESULTS
  Deaths within 3-years after operation were due to recurrence, the cumulative rate of death from recurrence 51.4% in the Whipple procedure and 42.9% in the Extended radical operative procedure, significant difference in two groups.
  
  
  CONCLUSIONS
  Tumour size exceed 4 cm with severe retropancreatic invasion, lymph node involvement surpass the second group are at high risk for recurrence.
authors.affiliation: Department of surgery of the second hospital affiliated to medical college of Zhe Jiang University Hangzhou 310009, China. samier-1969@163.com
authors.forename: De-qing
authors.initials: DQ
authors.lastname: Mu
authors.forename: Shu-you
authors.initials: SY
authors.lastname: Peng
authors.forename: Guo-feng
authors.initials: GF
authors.lastname: Wang
mesh_terms: D000368:Aged; D005260:Female; D006801:Humans; D008207:Lymphatic Metastasis; D008297:Male; D008875:Middle Aged; D009361:Neoplasm Invasiveness; D009364:Neoplasm Recurrence, Local / Q000209:etiology*; D010190:Pancreatic Neoplasms / Q000473:pathology / Q000601:surgery*