GENERAL COMMENTS. Acoustic tumors are non-malignant fibrous growths, originating from the balance or hearing nerve, that do not spread (metastasize) to other parts of the body. They constitute six to ten percent of the brain tumors.ENERAL COMMENTS. Acoustic tumors are non-malignant fibrous growths, originating from the balance or hearing nerve, that do not spread (metastasize) to other parts of the body. They constitute six to ten percent of the brain tumors.
Firth is a word in the Scots and English languages used to denote various coastal waters in Scotland and England.In mainland Scotland it is used to describe a large sea bay, or even a strait. In the Northern Isles it more usually refers to a smaller inlet.owever, some firths are exceptions. The Cromarty Firth on the east coast of Scotland, for example, resembles a large loch with only a relatively small outlet to the sea and the Solway Firth and the Moray Firth are more like extremely large bays.
David John Firth (Born 23 January 1983) is an English animator, writer, musician, actor, voice actor, filmmaker, video artist, and broadcaster.As a cartoonist, Firth's work is largely distributed via the internet, most notably through the popular Adobe Flash animation website Newgrounds and his own personal websites.Several of his works in flash animation, along with multiple music videos and works of video art, have garnered large followings.s of 2012, Firth has been working on his first animated feature film under working title The Meadow Man. Firth directed the music video for the Flying Lotus song Ready Err Not, which premiered on Adult Swim on Halloween night.