Identification of Recurrent Activating Mutations in Primary Canine Pulmonary Adenocarcinoma.

Purpose: Naturally occurring primary canine lung cancers share clinicopathologic features with human lung cancers in never-smokers, but the genetic underpinnings of canine lung cancer are unknown. We have charted the genomic landscape of canine lung cancer and performed functional characterization of novel, recurrent mutations occurring in canine pulmonary adenocarcinoma (cPAC).

Experimental Design: We performed multiplatform genomic sequencing of 88 primary canine lung tumors or cell lines.