NCIt synonyms : Stage IVB Basal Cell Carcinoma of the Lip; Stage IVB Basal Cell Carcinoma of Lip; Stage IVB Basal Cell Lip Carcinoma;
NCIt related terms : Stage IVB Lip Basal Cell Cancer;
NCIt definition : Stage IVB includes: (Any T, N3, M0); (T4b, Any N, M0). T4b: Lip cancer with very advanced
local disease. Tumor invades masticator space, pterygoid plates, or skull base and/or
encases internal carotid artery. N3: Metastasis in a lymph node more than 6 cm in
greatest dimension. M0: No distant metastasis. (AJCC 7th ed.);