[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.
Lower abdominal pain refers to discomfort that occurs at or below your belly button. This pain is also referred to as pelvic pain. The pelvic organs, such as the bladder and reproductive organs, are often the source of lower abdominal pain.