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.
imâ¢peachâ¢ment. 1. the act of impeaching; condition of being impeached. 2. (in the U.S. Congress or a state legislature) the presentation of charges against a public official by the lower house, with trial to be before the upper house.