ALK and cancer: Multiple ALK activation mutations were found in this cancer, which include, but are not limited to: ALK F1174I, ALK F1174L, ALK F1245C, ALK F1245V, ALK R1275Q, ALK R1275L, ALK D1091N, ALK G1128A, ALK M1166R, ALK I1171N, ALK R1192P, and ALK I1250T [51,65,66,67,68].