OVER SERÖZ KARSİNOMUNDA VE BORDERLİNE SERÖZ TÜMÖRDE İMMÜNHİSTOKİMYASAL PINCH/LIMS-1 ANTİKOR EKSPRESYONUNUN KLİNİKOPATOLOJİK DEĞERİ

Abstract

Objective Particularly interesting cys-his rich protein (PINCH/ LIMS-1), a protein implicated in cell adhesion, is assumed to oversee the development and invasion of cancer cells in tumors and tumor-associated stroma. This study aimed to assess PINCH-1 expression in serous borderline tumor (SBT) and serous carcinoma (SC) in the tumor and peritumoral stroma and scrutinize any associations between its expression and various clinical and pathological parameters. Material and Method In this study, the expression of the PINCH-1 antibody was analyzed in 21 cases of SBT and 89 cases of SC using the indirect immunoperoxidase technique with streptavidin/HRP-biotin. The staining pattern of PINCH-1 in the tumor and peritumoral stroma was evaluated using a semiquantitative scoring method. The staining procedure used in the study allowed for the accurate identification of PINCH-1 expression, and the data obtained through the semiquantitative scoring method provided a reliable of assessing the degree and intensity of PINCH-1 staining. Thus, the correlation between PINCH-1 expression and various pathologic factors such as patient age, tumor size, FIGO stage, intra-abdominal washing cytology, capsule invasion, tumor location in the ovary, tumor grade, and cancer antigen 125 (CA125) levels at the time of diagnosis was examined. Results The study found that PINCH-1 was more prevalent in cases of SC than in SBT cases. The tumors in SC cases had stronger staining than those in SBT cases (p