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COX-2 and preoperative CA-125 level are strongly correlated with survival and clinical responsiveness to chemotherapy in ovarian cancer
| Content Provider | Scilit |
|---|---|
| Author | Raspollini, Maria Rosaria Amunni, Gianni Villanucci, Alessandro Boddi, Vieri Taddei, Gian Luigi |
| Copyright Year | 2006 |
| Description | Journal: Acta Obstetricia et Gynecologica Scandinavica Background. CA-125 is elevated in the serum of the majority of ovarian carcinoma patients. Cyclooxygenase-2 is an enzyme whose synthesis is upgraded by several cytokines, growth factors, and tumor promoters. Methods. We analyzed cyclooxygenase-2, preoperative CA-125 levels, and CA-125 levels during chemotherapy in 41 FIGO stage III, grade 3, ovarian serous carcinoma patients in relation to survival with a logistic regression. The correlation of cyclooxygenase-2 expression and CA-125 preoperative level with clinical responsiveness to chemotherapy was studied according to Fisher's exact test. We compared 23 patients living with no evident disease five years after primary treatment to 18 patients who had died of progression of disease no later than two years after primary treatment. Results. Cyclooxygenase-2 overexpression (p=0.014 and p=0.036) and preoperative CA-125 level (p=0.012 and p=0.029) were found to be independent predictors of survival in univariate and multivariate analyses. Cyclooxygenase-2 and CA-125 level were correlated to responsiveness to chemotherapy (p=0.003 and p=0.036, respectively; Fisher's exact test). The patients with a CA-125 level <35 U/ml after two cycles of chemotherapy showed a longer survival (p=0.008). The median preoperative CA-125 was 195 in high survival patients and 650 in low survival patients (p=0.004, Wilcoxon Mann–Whitney test). Conclusions. Cyclooxygenase-2 overexpression and CA-125 levels may help the management of ovarian cancer patients, permitting the selection of more aggressive and tailored first-line therapy. |
| Ending Page | 498 |
| Starting Page | 493 |
| ISSN | 00221295 |
| e-ISSN | 16000412 |
| DOI | 10.1080/00016340500438173 |
| Journal | Acta Obstetricia et Gynecologica Scandinavica |
| Issue Number | 4 |
| Volume Number | 85 |
| Language | English |
| Publisher | Wiley-Blackwell |
| Publisher Date | 2006-01-01 |
| Access Restriction | Open |
| Subject Keyword | Journal: Acta Obstetricia et Gynecologica Scandinavica Medical Laboratory Technology Ovarian Carcinoma |
| Content Type | Text |
| Resource Type | Article |
| Subject | Obstetrics and Gynecology |
