label: Maxillary Sinus Cancer pT4a TNM Finding v7
label_lc: maxillary sinus cancer pt4a tnm finding v7
description: "Maxillary sinus cancer with moderately advanced local disease. Tumor invades anterior orbital contents, skin of cheek, pterygoid plates, infratemporal fossa, cribriform plate, sphenoid or frontal sinuses. (from AJCC 7th Ed.)"