_:vb50955164 "url:http://www.pathologyoutlines.com/topic/prostatestromalsarcoma.html"^^ . _:vb50955164 . _:vb50955164 . _:vb50955164 . _:vb50955164 "A stromal sarcoma and sarcoma of prostate and tumor of specialized prostatic stroma that is located_in the prostate."^^ . _:vb50955164 .