(medicine) A congenital muscular dystrophy associated with severe myopia or glaucoma and mental retardation or hydrocephalus

(pathology) Any of a group of diseases characterized by the pathological limitation of airflow in the airway that is not fully reversible. May be caused by reactive airways, chronic infection, congenital defects, or, most commonly, cigarette smoking. Generally does not include neoplasms, which could also obstruct airways.

plural of chronic obstructive pulmonary disease

The medical treatment for an illness produces a worse net result than the illness does (or threatens a non-negligible risk of doing so), especially via adverse effects.

Alternative form of von Hippel–Lindau disease

Branched-chain ketoaciduria, an autosomal recessive metabolic disorder affecting branched-chain amino acids and causing the urine to have a distinctive sweet odour.

(Australia) A deadly facial cancer affecting Tasmanian devils.

sarcoidosis

An economically important disease in pigs caused by the Porcine reproductive and respiratory syndrome virus, in genus Arterivirus.

A childhood hip disorder initiated by a disruption of blood flow to the ball of the femur, which subsequently stops growing.