Stage III includes: (T1, N2, M0); (T2, N2, M0); (T3, N2, M0); (T4, Any N, M0). T1: Tumor measuring 2 cm or less in greatest dimension. T2: Tumor measuring more than 2 cm and 4 cm or less in greatest dimension. T3: Tumor measuring more than 4 cm in greatest dimension. T4: Tumor involving the celiac axis, superior mesenteric artery, and/or common hepatic artery, regardless of size. N2: Metastasis in four or more regional lymph nodes. M0: No distant metastasis. (AJCC 8th ed.) [from NCI]