Molecular pathology for cholangiocarcinoma: a review of actionable genetic targets and their relevance to adjuvant & neoadjuvant therapy, staging, follow-up, and determination of minimal residual disease

Abstract

) amplification and overexpression, and microsatellite instability (MSI). These discoveries have prompted numerous clinical trials employing drugs against these specific genetic changes. The foundation laid by early clinical studies and the landscape of ongoing trials are both summarized here. While the role of adjuvant therapy has yet to be defined in this disease, we emphasize the importance of employing targeted therapies in trials in the adjuvant and neoadjuvant spaces and discuss ways to overcome challenges due to low incidence of targetable mutations. Personalized medicine for this disease promises significant clinical benefit to patients, but further investigation is needed.

Topics & Concepts