A rare disorder resulting in a sterile male with two X chromosomes.

A chronic condition of unknown etiology, characterised by recurring attacks of intense nausea, vomiting, and sometimes abdominal pain and headaches.

Synonym of cyclic vomiting syndrome

An apparent self-protective behaviour in the final stages of hypothermia, during which the afflicted enters a small enclosed space.

A rare autosomal recessive disorder that arises from a defect in lysosomes, leading to a decrease in phagocytosis, causing recurrent pyogenic infections, partial albinism and peripheral neuropathy.

plural of shaken baby syndrome

Alternative form of gray platelet syndrome

(pathology) A rare hereditary disease characterized by a near complete inability of the liver to process bilirubin, which leads to death by kernicterus if untreated.

(psychology, sexology) An anxious belief that one's own penis size may be smaller than average.

A rare condition involving thickening of the skin (hyperkeratosis) of the palms of the hands and the soles of the feet, and associated with a high risk of esophageal cancer.