Article
Precision targeted-immunotherapy for BRAF V600E and MET-amplified biliary tract cancer: two case reports.
The oncologist - 1 Dec 2025
He Xin, Xie Sidong, Jia Changchang, Wu Xiangyuan, Chen Zhanhong, Wang Tiantian
Abstract excerpt
BACKGROUND: Biliary tract cancer (BTC), as a relatively rare tumor, carries a poor prognosis. While immunotherapy combined with chemotherapy can extend survival, response rates remain low. Targeted therapies tailored to specific genetic mutations may improve outcomes when paired with immune checkpoint inhibitors. This report examines 2 cases of advanced BTC with distinct genetic alterations, treated with targeted...
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