Abdominal aortic aneurysms often grow slowly and usually without symptoms, making them difficult to detect. Some aneurysms will never rupture. Many start small and stay small, although many expand over time. Others expand quickly. Predicting how fast an abdominal aortic aneurysm may enlarge is difficult. As an abdominal aortic aneurysm enlarges, some people may notice: A pulsating feeling near the navel Deep, c  Read More

Turcot syndrome is a rare inherited disorder characterized by the association of benign growths (adenomatous polyps) in the mucous lining of the gastrointestinal tract with tumors of the central nervous system. Symptoms associated with polyp formation may include diarrhea, bleeding from the end portion of the large intestine (rectum), fatigue, abdominal pain, and weight loss. Affected individuals may also experience neurological symptoms, depe  Read More

Budd-Chiari syndrome is a rare disorder characterized by narrowing and obstruction (occlusion) of the veins of the liver (hepatic veins). Symptoms associated with Budd Chiari syndrome include pain in the upper right part of the abdomen, an abnormally large liver (hepatomegaly), and/or accumulation of fluid in the space (peritoneal cavity) between the two layers of the membrane that lines the stomach (ascites). Additional findings that may be a  Read More

Degos disease is an extremely rare disorder in which small and medium sized arteries become blocked (occlusive arteriopathy), restricting the flow of blood to affected areas. Degos disease usually causes characteristic skin lesions that may last for a period of time ranging from weeks to years. In some individuals, Degos disease will be limited to the skin (benign cutaneous Degos disease); other individuals will also develop symptoms affecting  Read More

Familial lipoprotein lipase (LPL) deficiency is a rare genetic metabolic disorder characterized by a deficiency of the enzyme lipoprotein lipase. The deficiency of this enzyme prevents affected individuals from properly digesting certain fats and results in a massive accumulation of fatty droplets called chylomicrons in the circulation (chylomicronemia) and consequently also an increase of the plasma concentration of fatty substances called tr  Read More

Systemic mastocytosis (mas-to-sy-TOE-sis) is an uncommon condition in which too many mast cells accumulate in the body. Mast cells are a kind of white blood cell. Mast cells can be found in connective tissues all over your body. Mast cells aid in the efficient functioning of your immune system and, in most cases, help shield you from disease. Excess mast cells accumulate in your skin, bone marrow, digestive tract,  Read More

Turcot syndrome is a rare inherited disorder characterized by the association of benign growths (adenomatous polyps) in the mucous lining of the gastrointestinal tract with tumors of the central nervous system. Symptoms associated with polyp formation may include diarrhea, bleeding from the end portion of the large intestine (rectum), fatigue, abdominal pain, and weight loss. Affected individuals may also experience neurological symptoms, depe  Read More

Wilson's disease is present at birth, but signs and symptoms don't appear until the copper builds up in the brain, liver or other organ. Signs and symptoms vary depending on the parts of your body affected by the disease. They can include: Fatigue, lack of appetite or abdominal pain A yellowing of the skin and the whites of the eye (jaundice) Golden-brown eye discoloration (Kayser-Fleischer rings) F  Read More