ISSN:
1436-0691
Keywords:
pancreatic cancer
;
serum CA19-9 level
;
postoperative follow up
;
prognosis
Source:
Springer Online Journal Archives 1860-2000
Topics:
Medicine
Notes:
Abstract Twenty-eight patients with histologically proven pancreatic adenocarcinoma were investigated to evaluate the utility of serum CA19-9 levels as a prognostic indicator after pancreatic resection. Three patients were excluded from the study because their serum CA19-9 levels remained normal throughout the course of the disease. Of the remaining 25 patients, those with preoperative serum CA19-9 levels ≤200U/ml had a better prognosis than those with serum CA19-9 levels 〉200 U/ml; however, the difference between the two groups was not significant (P=0.13). Serum CA19-9 levels 30 days after pancreatic resection were normalized (≤37 U/ml) in 11 patients (group A), and the survival rate of this group was significantly higher than that of the group of patients with persistently elevated CA19-9 levels (〉37 U/ml) (group B) (P〈0.005). Other factors i.e., preoperative CA19-9 values, tumor size, lymph node metastasis, histology, and stage classification showed no significant differences between group A and group B. Univariate analysis of the findings for the 25 patients showed that the stage classification and postoperative CA19-9 levels were of prognostic significance for prolonged survival. Other factors, i.e., gender, age, histology, preoperative CA19-9 levels, location of the tumor, and mode of operation, had no significance as prognostic indicators. Multivariate analysis showed that postoperative CA19-9 level was the only significant independent predictor of poor survival. Postoperative serum CA19-9 level appears to be useful as a prognostic indicator after resection of pancreatic cancer.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01212783
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