title: Bilateral orbital metastases from prostate carcinoma: case presentation and CT findings.
abstract: A patient with known prostatic cancer presented with bilateral orbital masses. On CT there was a bulky soft-tissue mass in the cranial aspect of each orbit. An open biopsy revealed undifferentiated tissue  that stained strongly positive for prostatic-specific acid phosphatase, confirming the diagnosis of metastatic prostate carcinoma.
authors.affiliation: Department of Radiation Oncology, Mount Sinai School of Medicine, City University of New York, NY, USA.
authors.forename: S
authors.initials: S
authors.lastname: Green
authors.forename: P M
authors.initials: PM
authors.lastname: Som
authors.forename: P G
authors.initials: PG
authors.lastname: Lavagnini
mesh_terms: D000135:Acid Phosphatase / Q000032:analysis; D000230:Adenocarcinoma / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000556:secondary*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009918:Orbital Neoplasms / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000556:secondary*; D011471:Prostatic Neoplasms / Q000473:pathology*; D014057:Tomography, X-Ray Computed
chemical_list: D000135:Acid Phosphatase