PTEN Alteration Positive

**Semantic type:** Laboratory or Test Result

**Definition:** An indication that mutation, overexpression, fusion or rearrangement involving PTEN has been detected in a sample.

**Synonyms:** - MMAC1 Alteration Positive - Mutated in Multiple Advanced Cancers 1 Alteration Positive - PTEN Alteration - PTEN Tyrosine Phosphatase Alteration Positive - PTEN1 Alteration Positive - Phosphatase and Tensin Homolog Alteration Positive - Phosphatidylinositol 3,4,5-Trisphosphate 3-Phosphatase and Dual-Specificity Protein Phosphatase PTEN Alteration Positive - TEP1 Alteration Positive