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Prostatic Stromal Sarcoma [Medeniyet Med J]
Medeniyet Med J. 2001; 16(1): 53-55

Prostatic Stromal Sarcoma

Ebru Zemheri1, H. Deniz Gür1, Hale Onmuş2, Eren Başak3, Cemil Kutsal3
1SSK Goztepe Hospital, Department of Pathology, Istanbul
2Inonu University, Department of Pathology, Malatya
3SSK Goztepe Hospital, Department of Urology, Istanbul

The very rare stromal lesions of prostate are classified in two groups as “prostatic stromal sarcomas” (PSS) and “prostatic stromal proliferation of uncertain malignant potential (PSPUMP)”.

67 year-old male patient admitted with prostatism symptoms and hematuria and transvesical prostatectomy (TVP) was performed with the diagnosis of prostate carcinoma. Histopathological examination of surgical material revealed spindle-cell tumour and with this diagnosis second operation, cystoprostatectomy, was performed. Histopathological examination revealed a tumour composed of fascicle forming, moderately pleomorphic, spindle/oval shaped cells with prominent nucleoli, dense chromatin, 1-3 mitosis in every high power field and necrosis. Immunophenotypically, tumour was vimentin positive. With these findings, the case was diagnosed as prostatic
stromal sarcoma.

Stromal lesions of prostate are classified as prostatic stromal sarcoma and prostatic stromal proliferation of uncertain malignant potential according to the increased cellularity in stromal cells, nuclear atypia, mitosis, necrosis and stromal overgrowth. A rare case of prostatic stromal sarcoma is presented.

Keywords: Prostate, stromal sarcoma


Prostat Stromal Sarkomu

Ebru Zemheri1, H. Deniz Gür1, Hale Onmuş2, Eren Başak3, Cemil Kutsal3
1SSK Göztepe Eğitim Hastanesi Patoloji Bölümü, İstanbul
2İnönü Üniversitesi Patoloji Anabilim Dalı, Malatya
3SSK Göztepe Eğitim Hastanesi Üroloji Kliniği, İstanbul

Anahtar Kelimeler: Prostat, stromal sarkom


Ebru Zemheri, H. Deniz Gür, Hale Onmuş, Eren Başak, Cemil Kutsal. Prostatic Stromal Sarcoma. Medeniyet Med J. 2001; 16(1): 53-55

Corresponding Author: Ebru Zemheri


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