If surgery is impossible, or if an individual has health problems that make heading less than anesthesia dangerous, then observation may be ok for sure benign tumors. Imaging may very well be used to follow a tumor over time, to watch for development. The facial nerve starts within the brainstem https://uterine-cancer-singapore18973.azuria-wiki.com/1363060/not_known_facts_about_benign_tumor_treatment_singapore