This classic abdominal desmoplastic small round cell tumor arose in a man in his twenties. It was shown to have the classic EWSR1:WT1 fusion. It is easy to mistake these high-grade sarcomas for carcinomas on needle biopsies. In this case, the patient’s demographic profile (young man) is a clue. www.innovativesciencepress.com
Case provided by Dr. Elizabeth Montgomery, Clinical Professor, Vice Chair of Faculty Development & Mentoring, Director of Surgical Pathology Fellowship Training Program, Co-Director, Pathology Reference Services, and Editor-In-Chief at Innovative Science Press.
You can check out our titles at:
info@innovativepathologypress.com
1-703-350-4308/703-340-3198
Fax: 1-855-661-7331
Comments