(gastroenterology, pathology) Gastoesophageal laceration, with bleeding from tears in the mucosa at the junction of the stomach and esophagus, sometimes caused by severe alcoholism.

The rapid enlargement of a pituitary adenoma that occurs after the removal of both adrenal glands.

(electronics) The frequency of rotation of the magnetic field inside an AC induction motor.

(medicine, neurology) A rare childhood neurological syndrome, characterized by the sudden or gradual development of aphasia and an abnormal electroencephalogram.

A lysosomal storage disease caused by a deficient (or absent) enzyme, iduronate-2-sulfatase.

(biology, medicine) A chronic systemic disease characterized by severe pain, swelling, changes in the skin (e.g., erythema, edema), functional impairment, and sensory and vasomotor disturbance. Often it initially affects an arm or leg before spreading through the body; it is associated with dysregulation of the central nervous system and autonomic nervous system.

(medicine) A syndrome where the effects of a concussion extend well beyond the normal time period.

An eating disorder characterized by persistent late-night binge eating.

A rare parasomnia in which the subject experiences the auditory hallucination of a loud bang or similar noise inside the head.

A neurological disorder characterized by recurring periods of excessive sleeping and eating.