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.
A Scottish clan (from Gaelic clann, children) is a kinship group among the Scottish people. Clans give a sense of shared identity and descent to members, and in modern times have an official structure recognised by the Court of the Lord Lyon, which regulates Scottish heraldry and coats of arms.hus by the eighteenth century the myth had arisen that the whole clan was descended from one ancestor, with the Scottish Gaelic of clan meaning children or offspring.