Activating ALK Gene Mutation Negative

**Semantic type:** Cell or Molecular Dysfunction

**Definition:** A genetic finding indicating that mutations in the ALK gene which encode constitutively active forms of the ALK tyrosine kinase receptor protein are not present in a sample.

**Synonyms:** - ALK Activating Gene Mutation Negative - ALK Activating Mutation Negative - Activating ALK Mutation Negative - Activating ALK Receptor Tyrosine Kinase Gene Mutation Negative - Activating Anaplastic Lymphoma Kinase Receptor Gene Mutation Negative - Activating Anaplastic Lymphoma Receptor Tyrosine Kinase Gene Mutation Negative - Activating CD246 Gene Mutation Negative