An apparatus and method for the biopsy of tissue specimens and, more particularly, a single insertion multiple sample percutaneous biopsy apparatus and method are provided. A tip at a distal end of a vacuum support tube is introduced into a tissue mass. The vacuum support tube is retracted exposing a...http://www.google.ca/patents/US6050955?utm_source=gb-gplus-sharePatent US6050955 - Biopsy apparatus and method