[A study of localizations and serum data; four tumor markers (CA125, CA19-9, CEA and TPA) in ovarian cancers].

Four tumor markers (CA125, CA19-9, CEA, TPA) were analysed between the localizations and the serum data in the 36 ovarian cancers. The positive rates of each tumor markers were; 23 cases (63.9%) on CA125, 15 cases (41.7%) on CA19-9, 12 cases (33.3%) on CEA, and 27 cases (75.0%) on TPA. CA125 and CA19-9 were observed in the luminar borders and cellular membranes on serous adenocarcinomas and in the cytoplasms on mucinous adenocarcinomas. Both CEA and TPA were stained in cytoplasms. The correlation in the localization was observed between CA19-9s and CEAs (Kendall's rank correlation = 0.5303 greater than 0.5). The correlations between the localization and the serum data were observed on CA19-9 and CA125.