blog.360.yahoo.com — There are two major types of acne. One of the rarest form of acne is Acne Conglobata (AC) This is a extremely uncommon form of acne that can bring forth significant disfiguration. Acne conglobata is characterized by the growth of burrows in the epidermal layer, along with pimples, abscesses, keloidal and atrophic facial scars. One with Acne Conglo