Morquio syndromes are a group of rare genetic disorders.

Morquio syndrome is a rare genetic disorder that affects the bones, cartilage, and other connective tissues.

HAIR-AN syndromes are rare genetic disorders.

HAIR-AN syndrome is a rare genetic disorder that affects multiple systems in the body.

Capgras syndrome is a rare psychiatric disorder in which a person holds a delusional belief that a friend, spouse, parent, or other close family member has been replaced by an identical-looking impostor.

Capgras syndromes are a rare psychiatric disorder characterized by the delusion that a person or people close to them have been replaced by impostors.

Many young people in Japan are experiencing celibacy syndrome.

HOOD syndrome is a rare genetic disorder that affects the development of nails and bones.

Suspension syndrome can occur when a person is suspended in a harness for a long period of time.

Caplan's syndrome is a rare condition that affects coal miners.