title: Exfoliative cytology of prostatic carcinoma using a prostatic fluid collecting catheter.
abstract: In 152 patients who were suspected to have prostatic disease prostatic fluid obtained by a specially designed catheter was examined cytologically. Cytology was positive in 16 of 20 patients who initially were diagnosed clinically as having prostatic carcinoma, in 10 of 41 patients with suspected carcinoma and in 3 of 91 patients with clinical prostatic hypertrophy or other benign diseases. All but one of these cytologically positive cases finally were confirmed histologically to have prostatic carcinoma. In 4 patients initially diagnosed as having prostatic carcinoma cytology was not positive but in one the initial clinical diagnosis was incorrect and only 3 were false negative. This method of diagnosis is simple and highly effective in detecting prostatic carcinoma.
authors.forename: S
authors.initials: S
authors.lastname: Ichijo
authors.forename: K
authors.initials: K
authors.lastname: Katayose
authors.forename: M
authors.initials: M
authors.lastname: Koguchi
authors.forename: T
authors.initials: T
authors.lastname: Suzuki
authors.forename: Y
authors.initials: Y
authors.lastname: Shiraiwa
mesh_terms: D000230:Adenocarcinoma / Q000175:diagnosis; D000328:Adult; D000368:Aged; D001706:Biopsy; D001826:Body Fluids / Q000166:cytology; D002404:Catheterization / Q000295:instrumentation; D003581:Cytodiagnosis; D006801:Humans; D008297:Male; D008875:Middle Aged; D011467:Prostate / Q000378:metabolism* / Q000473:pathology; D011470:Prostatic Hyperplasia / Q000175:diagnosis; D011471:Prostatic Neoplasms / Q000175:diagnosis*; D011472:Prostatitis / Q000175:diagnosis