EBV-Associated Smooth Muscle Tumor

**Semantic type:** Neoplastic Process

**Definition:** A rare smooth muscle neoplasm of uncertain biological potential. It is associated with Epstein-Barr virus infection and seen in patients with immunodeficiency, including primary immunodeficiency, HIV/AIDS infection, and post-transplant immunosuppression.

**Synonyms:** - EBV-Associated Smooth Muscle Neoplasm - EBV-SMT - Epstein-Barr Virus-Associated Smooth Muscle Neoplasm - Epstein-Barr Virus-Associated Smooth Muscle Tumor