The distribution of somatic mutations detected in eight patients with BTC who had available tumor tissue, plasma, and bile samples.
(A) The distribution of matched, bile-specific, and tissue-specific mutations in eight patients. (B) The distribution of matched, plasma-specific, and tissue-specific mutations in eight patients.
BTC, biliary tract cancer; cfDNA, cell-free DNA; Pla, plasma; Tis, tumor tissue.