Tumor Suppressor Gene Alteration Positive

**Semantic type:** Laboratory or Test Result

**Definition:** A genetic finding indicating tumor suppressor gene alterations that lead to decreased expression or activity of the encoded protein have been detected in a sample.

**Synonyms:** - TSG-alt - TSG-alt Positive - Tumor Suppressor Gene Alteration - Tumor Suppressor Gene Alteration Present - Tumor suppressor gene alteration