title: Carcinoma of prostatic ducts.
abstract: Carcinoma of prostatic ducts is a rare clinical feature. We have reviewed 398 histories of patients with histologic diagnosis of prostatic carcinoma and found 10 patients with the ductal variety (2.51%). Four had pure ductal transitional cell carcinoma, 5 had mixed acinar adenocarcinoma plus ductal transitional cell carcinoma, and the last one had mixed acinar and ductal adenocarcinoma. Age, symptoms, physical findings, and imaging diagnoses were similar to those of acinar carcinoma. Rectal examination disclosed hard prostate in 9 patients. The metastatic way depended on the histologic elements present in each patient. Cystoscopy showed a malignant-resembling image in 4 cases. The mean survival (23 months) was lower than that of patients with acinar carcinoma. Early diagnosis and radical surgery still are the only way to increase the expectation of life of patients affected by this pathology.
authors.affiliation: Service of Urology, La Fé Hospital, Valencia, Spain.
authors.forename: C D
authors.initials: CD
authors.lastname: Vera-Donoso
authors.forename: J
authors.initials: J
authors.lastname: Vidal
authors.forename: S
authors.initials: S
authors.lastname: Gómez
authors.forename: F
authors.initials: F
authors.lastname: García
authors.forename: J
authors.initials: J
authors.lastname: Gallego
authors.forename: B
authors.initials: B
authors.lastname: Llopis
authors.forename: J F
authors.initials: JF
authors.lastname: Jiménez-Cruz
mesh_terms: D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use; D002285:Carcinoma, Intraductal, Noninfiltrating / Q000453:epidemiology* / Q000628:therapy; D002295:Carcinoma, Transitional Cell / Q000453:epidemiology* / Q000628:therapy; D003131:Combined Modality Therapy; D006801:Humans; D008297:Male; D011468:Prostatectomy; D011471:Prostatic Neoplasms / Q000453:epidemiology* / Q000628:therapy; D011879:Radiotherapy Dosage; D013030:Spain / Q000453:epidemiology