Cote katsantoni syndrome, also known as ectodermal dysplasia osteosclerosis, is a condition that appears to affect multiple systems, likely involving...

COVID-19–associated multisystem inflammatory syndrome in adults is a serious inflammatory condition that occurs following infection with SARS-CoV-2. I...

COVID-19–associated multisystem inflammatory syndrome in children is a serious inflammatory condition that arises in some children following infection...

Cowden disease is a genetic condition marked by the growth of multiple benign tumors known as hamartomas in various tissues of the body. These tumors...

Cowden syndrome 1 is a rare genetic condition caused by a mutation in the PTEN gene. It is one type within a group of conditions referred to as Cowden...

Cowden syndrome 2 is a rare genetic condition that is a form of Cowden disease. This condition is specifically caused by a mutation in the SDHB gene....

Cowden syndrome 3 is a type of Cowden disease that is caused by a mutation in the SDHD gene. This condition is one of several inherited conditions whe...

Cowden syndrome 4 is a form of Cowden disease that occurs because of a mutation in the KLLN gene. This condition is one of several types of Cowden dis...

Cowden syndrome 5 is a rare inherited condition caused by a mutation in the PIK3CA gene. It is also known by several other names, including Cowden dis...

Cowden syndrome 6 is a rare condition that occurs when there is a mutation in the AKT1 gene. It is one of several disorders under the umbrella of Cowd...

Cowden syndrome 7 is a rare condition that is a type of Cowden disease caused by a mutation in the SEC23B gene. It is one of several conditions in the...

COX deficiency, benign infantile mitochondrial myopathy is a rare disorder that involves a deficiency in cytochrome-c oxidase. This enzyme is importan...

Coxoauricular syndrome is an extremely rare condition that primarily affects bone development and ear formation. It has been described in one family,...

Coxopodopatellar syndrome, also known as small patella syndrome (SPS), is a very rare benign bone dysplasia that primarily affects the lower limb and...

CPOX-related hereditary coproporphyria is a type of porphyria that occurs due to changes in the CPOX gene. This condition shows a range of symptoms de...

Information about overview is currently limited for this condition.

Crandall syndrome is a rare condition that affects several body systems. It is marked by progressive sensorineural hearing loss, hair loss (alopecia),...

Crane-Heise syndrome is a very rare condition that affects the development of bones and the face. People with this syndrome usually have a poorly mine...

Cranial neuralgia is a condition characterized by episodes of nerve pain that affects the cranial neuron projection bundle. It is primarily a disorder...

Cranial nodular fasciitis is a rare, benign neoplasm that arises from the cranial bones and is characterized by rapid growth and osteolytic features....