PIK3CA Gene Mutation

**Semantic type:** Cell or Molecular Dysfunction

**Definition:** A change in the nucleotide sequence of the PIK3CA gene.

**Synonyms:** - PI3K Gene Mutation - PI3K-Alpha Gene Mutation - PI3KCA Gene Mutation - PI3Ka Gene Mutation - PIK3CA - PIK3CA Mutation - Phosphatidylinositol-4,5-Bisphosphate 3-Kinase Catalytic Subunit Alpha Gene Mutation - p110-alpha Gene Mutation