EGFR

Somatic mutation; rarely germline (hereditary)
Roles in cell function
- Span the width of the cell membrane to receive external stimuli and transmit the signal into the cells
 - Signal internalized by EGFR is further passed on through signalling pathways to trigger cell growth, division and cell survival.
 - Cells with mutated EGFR are constantly being activated and grow without control to form cancerous tumors.
 
Types of cancer linked to mutation
- Hereditary non-small cell lung cancer (NSCLC) in non-smokers
 - Lung adenocarcinoma (a type of NSCLC)
 - Other types of NSCLCs
 - Colon adenocarcinoma (a type of colorectal cancer)
 - Esophageal adenocarcinoma
 - Bile duct cancer (cholangiocarcinoma)
 
Related: EGFR-positive Lung Cancer