Associations between reproductive factors and biliary tract cancers in women from the Biliary Tract Cancers Pooling Project.
Gallbladder cancer (GBC) has a female predominance, although other biliary tract cancers (BTCs) such as extrahepatic and intrahepatic bile duct (EHBDC and IHBDC) and ampulla of Vater (AVC) have a male predominance. The role of...