BACKGROUND: Perioperative serum carbohydrate antigen 19-9 (CA 19-9) level has been reported to be a useful prognostic marker in pancreatic cancer. The object of this study was to investigate the predictive factors for survival, including preoperative and postoperative serum CA 19-9 levels in patients with pancreatic cancer. METHODS: Between 2003 and 2009, a total of 269 patients with pancreatic invasive ductal carcinoma underwent macroscopically curative resection, and pre- and postoperative (within 3 months after surgery) serum CA 19-9 levels were evaluated in all of them. The prognostic significance of clinicopathologic factors was evaluated by univariate and multivariate analyses. RESULTS: Preoperative serum CA 19-9 levels were higher than normal (>37 U/ml, 38-4600 U/ml) in 218 of 269 patients. Of these, after surgery, serum CA 19-9 level returned to within a normal range in 136 patients (62%), whereas 82 patients (38%) remained in the higher-than-normal range. In univariate and multivariate analyses, node metastasis (P < 0.001) and postoperative CA 19-9 level (>37 U/ml) (P < 0.0001) were independent predictors for poor survival. Postoperative CA 19-9 level was higher in patients with microscopically positive surgical margin (P = 0.02). Hepatic recurrence and peritoneal dissemination were associated with postoperative higher CA 19-9 level. CONCLUSIONS: Postoperative CA 19-9 level was associated with positive surgical margin and hepatic or peritoneal recurrence and may be a useful predictor for survival in patients with pancreatic cancer.
BACKGROUND: Perioperative serum carbohydrate antigen 19-9 (CA 19-9) level has been reported to be a useful prognostic marker in pancreatic cancer. The object of this study was to investigate the predictive factors for survival, including preoperative and postoperative serum CA 19-9 levels in patients with pancreatic cancer. METHODS: Between 2003 and 2009, a total of 269 patients with pancreatic invasive ductal carcinoma underwent macroscopically curative resection, and pre- and postoperative (within 3 months after surgery) serum CA 19-9 levels were evaluated in all of them. The prognostic significance of clinicopathologic factors was evaluated by univariate and multivariate analyses. RESULTS: Preoperative serum CA 19-9 levels were higher than normal (>37 U/ml, 38-4600 U/ml) in 218 of 269 patients. Of these, after surgery, serum CA 19-9 level returned to within a normal range in 136 patients (62%), whereas 82 patients (38%) remained in the higher-than-normal range. In univariate and multivariate analyses, node metastasis (P < 0.001) and postoperative CA 19-9 level (>37 U/ml) (P < 0.0001) were independent predictors for poor survival. Postoperative CA 19-9 level was higher in patients with microscopically positive surgical margin (P = 0.02). Hepatic recurrence and peritoneal dissemination were associated with postoperative higher CA 19-9 level. CONCLUSIONS: Postoperative CA 19-9 level was associated with positive surgical margin and hepatic or peritoneal recurrence and may be a useful predictor for survival in patients with pancreatic cancer.
Authors: Wilson Petrushnko; Justin S Gundara; Philip R De Reuver; Greg O'Grady; Jaswinder S Samra; Anubhav Mittal Journal: HPB (Oxford) Date: 2016-07-14 Impact factor: 3.647
Authors: Ryan M Thomas; Mark J Truty; Michael Kim; Ya'an Kang; Ran Zhang; Deyali Chatterjee; Matthew H Katz; Jason B Fleming Journal: Ann Surg Oncol Date: 2014-11-18 Impact factor: 5.344
Authors: Sinziana Dumitra; Mohammad H Jamal; Jad Aboukhalil; Suhail A Doi; Prosanto Chaudhury; Mazen Hassanain; Peter P Metrakos; Jeffrey S Barkun Journal: HPB (Oxford) Date: 2013-03-22 Impact factor: 3.647
Authors: Katherine E Poruk; D Z Gay; K Brown; J D Mulvihill; K M Boucher; C L Scaife; M A Firpo; S J Mulvihill Journal: Curr Mol Med Date: 2013-03 Impact factor: 2.222