Choriocarcinoma in Ibadan: clinicopathologic studies.
The host tissue reaction to choriocarcinoma was studied in 81 Nigerian patients. A mononuclear cellular reaction, observed in about 42 per cent of the patients, was composed mainly of lymphocytes, plasma cells, histiocytes, and eosinophils in varying quantities around tumor deposits. No correlation was found between the survival of the patients and the intensity of the cellular reaction. Late presentation by our patients for medical advice and treatment may partly account for the relatively poor response to chemotherapy. The syncytiotrophoblast appears to play a primary role in vascular invasion by the neoplastic trophoblast.
D002822:Choriocarcinoma / Q000473:pathology* / Q000628:therapy; D005260:Female; D005833:Genital Neoplasms, Female / Q000473:pathology* / Q000628:therapy; D006801:Humans; D009549:Nigeria; D011247:Pregnancy; D014327:Trophoblasts / Q000166:cytology