쓸개관암

위험인자: 담관 점막의 만성적 자극, 담즙 저류

• choledochal cyst, PSC, clonorchiasis, chronic supprative cholangitis, alcoholic liver disease, gallstone(choledocholithiasis)

분류

• 간내 담관암 (intrahepatic cholangiocarcinoma)

• 간외 담관암 (extrahepatic…