The porta channel is the most closing concern of the lower GI tract/large intestine, which lies between the orifice bound (anal orifice, anus) in the perineum to a lower place and the rectum above. The description in this topic is from below upwards, as that is how this location is usually examined in clinical practice. The pigmented, keratinized perianal aliveness of the buttocks (around the anal verge) has aliveness appendages (eg, hair, sweat glands, sebaceous glands); compare this with the anal furnish skin in a higher place the orifice verge, which is also pigmented and keratinized but does not person skin appendages. The demarcation line between the rectum above and the opening canal below is the orifice ring or orifice flexure, where the puborectalis musculus forms a triangular bandage about the posterior view of the porta junction, kinking it anteriorly. The fundamental quantity of the anal channel is about 4 cm (range, 3-5 cm), with two thirds of this being above the rough line (also familiar as the dentate line) and one interval down the stairs the rough line.
Dermatofibroma: A common variety of benign body covering tumor that is small, slow-growing, typically firm, red-to-brown bump, seen most a great deal on the legs. It can originate up to active 1 cm (less than a half inch) in diameter. A dermatofibroma consists of a ontogenesis of scar-like tissue within the deeper layers of the skin (dermis). They are usually azygos but sometimes may be multiple. mental image Source: Color pillar of Pediatric Dermatology prophet Weinberg, Neil S. Prose, dutch leonard Kristal written document 2008, 1998, 1990, 1975, by the Mc Graw-Hill Companies, Inc. Source: Med Terms™ Medical wordbook by medical speciality Net, Inc.
If you wealthy person always seen a bantam flap of aliveness biological process off of your pet or armpit, those human body extensions are named skin tags. Regardless of their location on your body, these skin excesses are not detrimental to your health. They are simply extra hide that often matches your connective tissue tone, or slightly darker.