A cardiomyopathy in birds, characterized by unusual roundness of the heart.

epiphysitis of the tibial tubercle; an irritation of the patellar ligament at the tibial tuberosity, characterized by painful lumps just below the knee; most often seen in young adolescents

A disease of turkeys, caused by aflatoxins in their feed.

A kind of dementia marked by the presence of abundant argyrophilic grains and coiled bodies on microscopic examination of brain tissue.

chronic fatigue syndrome

(dated) Addison's disease

A form of myotonic dystrophy (type 1).

A rare leukodystrophy in which coordination, motor abilities, and intellectual function are delayed to variable extents.

A long-term recurring condition of disputed veracity in some persons who have recovered from Lyme disease, resulting in presentation of Lyme-like symptoms.

A form of hypochondriasis in which medical students perceive themselves or others to be experiencing the symptoms of a disease they are studying.