A duct may refer to:

About Extrahepatic Bile Duct Cancer - Provides description and treatment plans.
Meta Description: [ Access the rich resources of The OSU Arthur G. James Cancer Hospital & Richard J. Solove Research Institute to learn about cancer prevention, detection, treatment and research. ]
NCI: Extrahepatic Bile Duct Cancer - Provides patient and health professional information about the treatment of extrahepatic bile duct cancer.
Meta Description: [ Expert-reviewed information summary about the treatment of extrahepatic bile duct cancer. ]