Immunohistochemical demonstration of human chorionic gonadotropin in tumors of the urinary bladder.
نویسندگان
چکیده
All transitional cell carcinomas of the bladder diagnosed in male patients within a five year period were studied for human chorionic gonadotropin (hCG) production. Biotin-avidin immunoperoxidase analysis for hCG was performed on all paraffin blocks containing carcinoma-in-situ, grade I, grade II, and grade III transitional cell carcinoma. Of a total of 29 patients, one case of carcinoma-in-situ (1/5), and five cases of grade III transitional cell carcinoma (5/15) were found to have hCG-positive tumor cells. The findings indicate that transitional cell carcinoma should be added to the list of malignant tumors capable of producing hCG.
منابع مشابه
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ورودعنوان ژورنال:
- Annals of clinical and laboratory science
دوره 15 5 شماره
صفحات -
تاریخ انتشار 1985