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Jeong Hyun Oh 1 Article
Metachronous anterior urethral metastasis of prostatic ductal adenocarcinoma
Jeong Hyun Oh, Taek Sang Kim, Hyun Yul Rhew, Bong Kwon Chun
Kosin Med J. 2016;31(1):66-70.   Published online February 4, 2016
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Abstract PDFPubReader   ePub   CrossRef-TDMCrossref - TDM

Prostate cancer is increasing in frequency in Korea. Among them, ductal adenocarcinoma (DCP) has a more aggressive and poor prognosis than acinar adenocarcinoma (ACP), despite its low incidence. Patients usually present with symptoms of lower urinary tract symptoms and hematuria due to increasing tumor mass within the lumen of the prostatic urethra, making diagnosis of DCP by the transrectal prostate biopsy difficult. DCP is often metastasized at the time of diagnosis. DCP is transferable to most other organs but the metastasis to the anterior urethra is rare. There is no doubt that localized DCP requires radical prostatectomy (RP) but the guidelines for adjuvant therapy after RP have not yet been established. Methods of the treatment are confounded by individual differences, and arriving at a consensus is challenging due to insufficient data. We report a case of DCP and urethral metastasis after RP, thus aiding in the determination of treatment guidelines.

KMJ : Kosin Medical Journal