నైరూప్య

Diagnostic value of tumor biomarkers CA125 and CA72-4 in differentiation of epithelial ovarian cancer and endometrioma

Jafari Shobeiri Mehri, Sepasi Farnaz, Dastranj Tabrizi Ali, Mostafa Gharabaghi Parvin, Ouladsahebmadarek Elaheh, Parizad Marziyeh, Hakimi Parvin, Sarbakhsh Parvin, Ziaee Mojtaba

Ovarian cancer is the leading cause of gynecological malignancy-related mortality. CA125 level in patients with Epithelial Ovarian Cancer (EOC) and endometrioma can frequently be high. CA72-4 level was also elevated in several carcinomas including ovarian cancer. Due to its lack of specificity, however, this marker has a limited role in the differential diagnosis between EOC and endometrioma. In this research, we studied the levels of biomarkers CA125 and CA72-4 to determine their potential role in the differential diagnosis of endometrioma and EOC. For this goal, biomarkers CA125 and CA72-4 were identified in 75 patients with ovarian cancer and 75 patients with endometrioma. Cut-off levels for CA125 and CA72-4 were considered 35 U/ml and 3.8 U/ml, respectively. The data have been analyzed by SPSS, with a p-value<0.05 considered significant. Both markers CA125 and CA72-4 were remarkably elevated in EOC (p=0.001). Areas under the ROC curve for CA125 and CA72-4, with sensitivity of 0.48 and specificity of 0.52, were 0.633 and 0.624, respectively. The differences were not significant. It has been shown that CA125 and CA72-4 serum levels are elevated in patients with EOC; however, this did not lead to detection of malignancy. This means that CA72-4 level does not demonstrate a significant difference in malignancy diagnoses when compared to the use of CA125 alone.