Medical

Hypoproteinemia Definition: Hypoproteinemia is a condition where a person has a very low level of protein in their blood. There are several causes that all…

Cirrhosis Definition: Cirrhosis is a serious degenerative disease that occurs when healthy cells in the liver are damaged and replaced by scar tissue, usually as…

About Pneumonia Definition: Pneumonia is an infection in one or both lungs. It can be caused by bacteria, viruses, or fungi. Bacterial pneumonia is the…

Actinic Cheilitis Definition: Actinic cheilitis, sometimes known as “farmer’s lip” or “sailor’s lip,” is a precancerous condition related to cumulative lifetime sun exposure. Essentially it…

Angular Cheilitis Definition: Angular cheilitis (AC) is a common inflammatory condition affecting the corners of the mouth or oral commissures. It is also known as…

Dysesthesia Definition: Dysesthesia is pain triggered by the central nervous system, commonly associated with multiple sclerosis (MS). Pain doesn’t always enter the discussion when talking…

Proteus Syndrome Definition: Proteus Syndrome is a rare genetic disorder, caused by mutant genes. The skin, bone and tissue disorder is asymmetric. The overgrowth is…

Schimmelpenning Syndrome Definition: Schimmelpenning syndrome (SS) is a neurocutaneous disorder, which was related to epidermal nevus syndromes and characterized by craniofacial nevus, neurologic anomalies, and…

Klippel–Trénaunay Syndrome (KTS) Definition: Klippel-Trenaunay syndrome (KTS) is a rare congenital vascular disorder in which a limb may be affected by port wine stains (red-purple…

Tuberous Sclerosis Definition: Tuberous sclerosis (TS), or tuberous sclerosis complex (TSC), is a rare genetic condition that causes noncancerous, or benign, tumors to grow in…

Megalencephaly Definition: Megalencephaly, also called macrencephaly, is a condition in which an infant or child has an abnormally large, heavy, and usually malfunctioning brain. While…

Lissencephaly Definition: Lissencephaly is a genetic disorder of the brain in which the brain does not develop the folds and grooves that is needed for…