[edit on Wikidata] Leukodystrophy is one of a group of disorders characterized by degeneration of the white matter in the brain. The word leukodystrophy comes from the Greek roots leuko, white, dys, lack of, and troph, growth.
The bottom part of the stomach is called the pyloric area. At the bottom of the stomach is another opening. This leads to the small intestine. One of the most important parts of the stomach (and generally of the digestive system) is the bacterial fauna that populates it.
The hypogastrium is the section of the abdomen that is generally below the navel, or belly button. It normally comprises body parts between the navel and the pubic bone. Parts of the colon, the urinary tract, reproductive system, and several major blood vessels are typically located in the region as well.