MRI Finding of Prostatic Ductal Adenocarcinoma

Ductal adenocarcinoma is a variant of prostatic adenocarcinoma, originating from the epithelial lining of the primary and secondary ducts of the prostate. We report a 63-year-old male with prostatic ductal adenocarcinoma, presenting as urinary retention and a prostate-specific antigen (PSA) level of 11.71 ng/mL and biopsy-proven prostate cancer (Gleason score 3 + 3). MRI showed 2 hemorrhagic, multilocular cysts projecting into the bladder side from the prostatic inner gland and between the prostate and the right seminal vesicle. The prostate inner gland showed high signal intensity on the T2-weighted image and included tiny hyperintense spots on the fat-suppression T1-weighted image. In the part of the border of the hemorrhagic, multilocular cyst, a solid portion showing slight low intensity on T1-weigthed imaging and markedly restricted diffusion was observed, suggesting prostate cancer. He underwent total prostatectomy, and ductal adenocarcinoma (Gleason score 4 + 4) in the prostate inner gland and multilocular cysts was pathologically diagnosed. After the operation, his PSA level gradually increased, and MRI 8 months after the operation showed a vesical multilocular cyst, suggesting local recurrence. After he underwent radiation therapy and hormonal therapy, PSA level decreased, and no re-recurrence was observed during 8 years. We suggest its inclusion in the differential diagnosis of cases of prostatic ductal adenocarcinoma’s multiloculated cystic formation around the prostate and the bladder.

Object Details

• Location: Deutsche Nationalbibliothek Frankfurt am Main
• Extent: Online-Ressource
• Language: Englisch

References and Relationships

• Bibliographic citation: MRI Finding of Prostatic Ductal Adenocarcinoma ; volume:14 ; number:3 ; year:2021 ; pages:1387-1391 ; extent:5 ; Case reports in oncology ; 14, Heft 3 (2021), 1387-1391 (gesamt 5)

Contributors, Places and Time

• Creator: Kitajima, Kazuhiro ; Yamamoto, Shingo ; Yamasaki, Takashi ; Kihara, Takako ; Kawanaka, Yusuke ; Komoto, Hisashi ; Kimura, Neinei ; Hirota, Seiichi ; Yamakado, Koichiro

Further information

• DOI: 10.1159/000518531
• URN: urn:nbn:de:101:1-2022011223400726506657
• Rights: Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
• Last update: 15.08.2025, 7:35 AM CEST