Spectrum of Findings Seen in Patients With IDH1/2-Mutant Cholangiocarcinoma. - Kierans, Andrea Siobhan; Lutfi, Areeb; Afghan, Maaz Khan; Khan, Sahrish; Javaid, Sana; Currie, Brian Michael; Rocca, Juan; Samstein, Benjamin; Golden, Encouse; Popa, Elizabeta; Hissong, Erika; Kasi, Pashtoon Murtaza (International Journal of Surgical Pathology, 2025)