label: Gallbladder Cancer pT4 TNM Finding v6 and v7
label_lc: gallbladder cancer pt4 tnm finding v6 and v7
description: "Gallbladder cancer with tumor invading the main portal vein or hepatic artery, or invading two or more extrahepatic organs or structures. (from AJCC 6th and 7th Eds.)"