A clinical analysis of 14 cases of prostatic stromal tumor of uncertain malignant potential

OBJECTIVETo investigate the clinical and pathologic characteristics, diagnosis, treatment, prognosis and survival of prostatic stromal tumor of uncertain malignant potential. METHODSOverall 14 patients with prostatic stromal tumor of uncertain malignant potential were treated from October 2008 to Ap...

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Published in:	Beijing da xue xue bao. Journal of Peking University. Yi xue ban 2020-08, Vol.52 (4), p.621-624
Main Authors:	Liu, Y, Liu, Z J, Shen, Q, Wu, J Y, Fan, Y, Li, D R, Yu, W, He, Z S
Format:	Article
Language:	chi
Online Access:	Get full text
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Summary:	OBJECTIVETo investigate the clinical and pathologic characteristics, diagnosis, treatment, prognosis and survival of prostatic stromal tumor of uncertain malignant potential. METHODSOverall 14 patients with prostatic stromal tumor of uncertain malignant potential were treated from October 2008 to April 2020, the patient age ranged from 27 to 78 years (mean 54 years). The disease duration was 1 to 180 months (mean duration of 46 months). The clinical manifestations mainly included urinary obstructive symptoms and urethral irritating symptoms. The tumors were located in the peripheral zone or the transition zone. Digital rectum examination indicated prostatic tumor. Serum prostatic specific antigen level was always normal or elevated. Transrectal ultrasonography and magnetic resonance imaging indicated prostatic tumor. Magnetic resonance imaging in showed large, round, well-defined masses, which were diffusely heterogeneous signal on T2 weighted imaging. Following the administration of intravenous contrast medi
ISSN:	1671-167X