label: Nasal Cavity and Ethmoid Sinus Cancer pT4a TNM Finding v8
label_lc: nasal cavity and ethmoid sinus cancer pt4a tnm finding v8
description: "Nasal cavity and ethmoid sinus cancer with moderately advanced local disease. Tumor invades any of the following: anterior orbital contents, skin of nose or cheek, minimal extension to anterior cranial fossa, pterygoid plates, sphenoid or frontal sinuses. (from AJCC 8th Ed.)"