title: Resectable pancreatic cancer: who really benefits from resection?
abstract: BACKGROUND
  The 1-year disease-related mortality after resection for pancreatic cancer is approximately 30%. This study examined potential preoperative parameters that would help avoid unnecessary surgery.
  
  
  METHODS
  Among the patients resected at our institution from 1997 to 2006, a total of 228 underwent pancreatic resection for ductal adenocarcinoma. By means of a survival cutoff of 12 months, two groups were created: early death (ED) and long survivors. A logistic regression analysis was performed to identify perioperative predictors of ED.
  
  
  RESULTS
  Among 228 resected patients, postoperative mortality occurred in four cases (1.8%) that were excluded from the study. In the remaining 224 patients, 43 (19.2%) died of disease within 12 months from surgery (ED), and the remaining 181 (80.8%) had a longer survival. Multivariate analysis selected duration of preoperative symptoms > 40 days, CA 19-9 > 200 U/mL, pathological grading G3-G4, and R2 resection as independent predictors of ED.
  
  
  CONCLUSIONS
  Duration of symptoms, CA 19-9 serum level, and pathological grading possibly retrieved by endoscopic ultrasound-guided biopsy can be preoperatively used to identify patients with disease that is not suitable for up-front surgery, even if deemed resectable by high-quality imaging.
authors.affiliation: Chirurgia Generale B, Department of Surgery, University of Verona, Verona, Italy.
authors.forename: Giuliano
authors.initials: G
authors.lastname: Barugola
authors.forename: Stefano
authors.initials: S
authors.lastname: Partelli
authors.forename: Stefano
authors.initials: S
authors.lastname: Marcucci
authors.forename: Nora
authors.initials: N
authors.lastname: Sartori
authors.forename: Paola
authors.initials: P
authors.lastname: Capelli
authors.forename: Claudio
authors.initials: C
authors.lastname: Bassi
authors.forename: Paolo
authors.initials: P
authors.lastname: Pederzoli
authors.forename: Massimo
authors.initials: M
authors.lastname: Falconi
mesh_terms: D000368:Aged; D021441:Carcinoma, Pancreatic Ductal / Q000473:pathology / Q000601:surgery*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008207:Lymphatic Metastasis; D008297:Male; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local / Q000473:pathology / Q000601:surgery*; D009367:Neoplasm Staging; D010180:Pancreatectomy; D010190:Pancreatic Neoplasms / Q000473:pathology / Q000601:surgery*; D019990:Perioperative Care; D011379:Prognosis; D015996:Survival Rate; D016896:Treatment Outcome