Task: Answer Verification
Input (English): Question: Does next-generation sequencing survey of biliary tract cancer reveal the association between tumor somatic variants and chemotherapy resistance?
Answer: In the largest exploratory analysis of this kind for BTC, 3 prevalent, mutually exclusive mutations represent distinct patient cohorts. These mutations are prognostic and may represent a predictive biomarker for a GP response. Prospective studies to validate these findings are needed, and they should include the incorporation of therapies that exploit the genomic instability observed with these mutations in BTC. Cancer 2016;122:3657-66. © 2016 American Cancer Society.
Output (English): yes