<unk><unk>  may be classified according to WHO into various subtypes like adenocarcinoma, papillary adenocarcinoma, mucinous adenocarcinoma, signet ring cell carcinoma, adenosquamous carcinoma, squamous cell carcinoma, neuroendocrine carcinoma, small cell carcinoma, undifferentiated carcinoma, spindle cell undifferentiated carcinoma, giant cell undifferentiated carcinoma.
Gallbladder cancer classification
Gallstone disease classification
Pancreatic cancer classification
Primary sclerosing cholangitis classification
Cholangiocarcinoma classification
Cirrhosis classification
Hepatocellular carcinoma classification
Chronic pancreatitis classification