Bile Duct Cancer Market, By Treatment Type (Chemotherapy (Gemcitabine, Cisplatin, Oxaliplatin, Capecitabine, 5 fluorouracil (5-FU)), Targeted Therapy ( Pemigatinib, Infigratinib (Phase 3), Ivosidenib (Phase 3)), Immunotherapy (Pembrolizumab (Phase 3)), Others) , By Distribution Channel (Hospital Pharmacies, Retail Pharmacies, Online Pharmacies), By Geography (North America, Latin America, Asia Pacific, Europe, Middle East, and Africa)