... Ro JY, el-Naggar AK, Amin MB, Sahin AA, Ordonez NG, Ayala AG:Pseudosarcomatous fibromyxoid tumor of the urinary blad-der and prostate: immunohistochemical, ultrastructural,and DNA flow cytometric ... 128:87-89.3. Antonescu CR, Baren A: Spectrum of low-grade fibrosarcomas: a comparative ultrastructural analysis of low-grade myxofib-rosarcoma and fibromyxoid sarcoma. Ultrastruct Pathol 2004,28:321-32.4. ... underwent a laparotomy, abdominal hyster-ectomy and bilateral salpingo-oophorectomy. She hadapproximately 150 cc of clear, straw colored ascites. Therewas a 20 cm intact, largely solid lower abdominal...