title: Role of preoperative plasma CA 15-3 and carcinoembryonic antigen levels in determining histopathologic conventional prognostic factors for breast cancer.
abstract: Breast cancer is one of the leading causes of cancer death among women all over the world, with about one million new breast cancer cases diagnosed per year. This large number of cases make the diagnosis, treatment, and determination of the factors affecting the survey extremely important. The aim of this study was to evaluate the importance of the preoperative plasma CA 15-3 and carcinoembryonic antigen (CEA) levels when determining the conventional histopathologic prognostic factors (tumor grade, lymphatic infiltration, stromal invasion, vessel invasion, tumor necrosis, elastosis, and number of positive lymph nodes in levels I and II). We believe that with this protocol doctors can add to their knowledge about the prognosis of patients. After examining the serum tumor marker levels and the histopathology results of 29 patients and submitting them to statistical calculations, we strongly believe that preoperative serum CA 15-3 levels can be taken into consideration when evaluating the prognosis because the CA 15-3 level is directly and positively correlated with the gold standard prognostic factor: the number of level I and II positive lymph nodes.
authors.affiliation: 3rd Surgery Clinic, SSK Ankara Training Hospital, Diskapi, Ankara, Turkey. duray@superonline.com
authors.forename: Duray
authors.initials: D
authors.lastname: Seker
authors.forename: Oskay
authors.initials: O
authors.lastname: Kaya
authors.forename: Aysegul
authors.initials: A
authors.lastname: Adabag
authors.forename: Gaye
authors.initials: G
authors.lastname: Necipoglu
authors.forename: Ismet
authors.initials: I
authors.lastname: Baran
mesh_terms: D000328:Adult; D000368:Aged; D001943:Breast Neoplasms / Q000097:blood / Q000473:pathology*; D002272:Carcinoembryonic Antigen / Q000097:blood*; D005260:Female; D006801:Humans; D008875:Middle Aged; D018396:Mucin-1 / Q000097:blood*; D009361:Neoplasm Invasiveness; D011379:Prognosis
chemical_list: D002272:Carcinoembryonic Antigen; D018396:Mucin-1