1 If cancer is in the nasal cavity, treatment is usually surgery and/or radiation therapy. 2  If cancer is in the nasal vestibule, treatment is usually surgery or radiation therapy. 3  For inverting papilloma, treatment is usually surgery with or without radiation therapy.he most common type of paranasal sinus and nasal cavity cancer is squamous cell carcinoma. This type of cancer forms in the squamous cells (thin, flat cells) lining the inside of the paranasal sinuses and the nasal cavity.
Impeachable Offense Law and Legal Definition. Impeachable offense refers to an offense for which a public official may legally be removed from his/her office.
A two-thirds vote is required to convict. Impeachable offenses are treason, bribery or other high crimes or misdemeanors. High crimes and misdemeanors involve breaking a law, abuse of power and violating the public trust. Only two presidents were impeached, Andrew Johnson and Bill Clinton, and both were acquitted.