Prostatic Stromal Tumors of Uncertain Malignant Potential.

Publication/Presentation Date

10-1-2019

Abstract

We present a 53-year-old man with a multilocular solid and cystic mass measuring 19 cm on cross-sectional imaging. After undergoing pelvic mass excision, final histopathology confirmed the diagnosis of primary prostatic stromal tumor of uncertain malignant potential (STUMP). Prostatic STUMPs are rare mesenchymal tumors with diverse histologic patterns. They are distinct from prostatic stromal sarcomas as they do not behave aggressively, although some may occasionally demonstrate local recurrence after resection. Due to their unpredictable malignant potential, lack of correlation between histologic patterns, and sarcomatous differentiation, these patients warrant surgical excision and close follow-up.

Volume

132

First Page

3

Last Page

3

ISSN

1527-9995

Disciplines

Medicine and Health Sciences

PubMedID

31254570

Department(s)

Department of Pathology and Laboratory Medicine

Document Type

Article

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