label: Stage IVA Intrahepatic Cholangiocarcinoma AJCC v7
label_lc: stage iva intrahepatic cholangiocarcinoma ajcc v7
description: "Stage IVA includes: (T4, N0, M0); (Any T, N1, M0). T4: Tumor with periductal invasion. N0: No regional lymph node metastasis.  N1: Regional lymph node metastasis.  M0: No distant metastasis. (from AJCC 7th Ed.)"