2020
DOI: 10.1159/000508763
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Clinical and Pathological Features of Prostatic Stromal Tumor of Uncertain Malignant Potential: A Retrospective Study of 23 Chinese Cases

Abstract: <b><i>Introduction:</i></b> Prostatic stromal tumor of uncertain malignant potential (STUMP) is a rare disease that may coexist with prostate stromal sarcoma (PSS). We aimed to analyze the histological and clinical features of STUMP. <b><i>Methods:</i></b> Twenty-three patients diagnosed with STUMP from 2008 to 2019 were included. Clinicopathological and follow-up information was collected. In the subgroup analysis, we divided the patients into a pure STUMP group… Show more

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Cited by 7 publications
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“…Early studies described STUMP as a prostate phyllodes tumor, atypical stromal hyperplasia, cystic liposarcoma, and cystic epithelial stromal tumor. 3 The age of patients with STUMP ranges widely from 23 to 81 years, 4 6 and occurs mainly in those aged 50 to 70 years ( Table 1 ). Typical clinical manifestations comprise urinary tract obstruction, hematuria, elevated serum prostate-specific antigen (PSA) concentration, and abnormal digital rectal examination findings, and may even affect sexual function.…”
Section: Introductionmentioning
confidence: 99%
“…Early studies described STUMP as a prostate phyllodes tumor, atypical stromal hyperplasia, cystic liposarcoma, and cystic epithelial stromal tumor. 3 The age of patients with STUMP ranges widely from 23 to 81 years, 4 6 and occurs mainly in those aged 50 to 70 years ( Table 1 ). Typical clinical manifestations comprise urinary tract obstruction, hematuria, elevated serum prostate-specific antigen (PSA) concentration, and abnormal digital rectal examination findings, and may even affect sexual function.…”
Section: Introductionmentioning
confidence: 99%