I had a nasil biopsy on July 3, 2014. It was totally benign. Dr. explained it as a corn . The texture of biopsy site feels as if it has grown back. Is this possible? If its not HPV, is there anything else besides a corn that this could be? Its texture is rough and flat,located between my nostrils. If scrapped off, it grows back. Has grown in size. Never bleeds. What are your thoughts?