Cryohydrocytosis is a rare, hereditary hemolytic anemia caused by a red blood cell membrane anomaly. It is associated with a leakage of potassium from...

Cryopyrin-associated periodic syndrome (CAPS) is an autoinflammatory condition characterized by recurrent systemic inflammatory episodes in the absenc...

Cryptococcal meningitis is an infection of the membranes surrounding the brain and spinal cord caused by the encapsulated yeast Cryptococcus neoforman...

Cryptococcosis is an acute or chronic infection caused by the fungus Cryptococcus neoformans, which can present as a localized or disseminated infecti...

Cryptogenic late-onset epileptic spasms is a rare epilepsy syndrome that typically begins after the first year of life and is characterized by cluster...

Cryptogenic multifocal ulcerous stenosing enteritis is a very rare gastrointestinal condition that is characterized by the development of multiple ulc...

Cryptogenic organizing pneumonia (COP) is a form of idiopathic interstitial pneumonia that affects the lung tissue, where the small airways and alveol...

Cryptomicrotia-brachydactyly-excess fingertip arch syndrome is a condition characterized by distinctive malformations of the ears and digits. Affected...

Cryptophthalmia is a congenital condition characterized by a continuous layer of skin that extends over the eyeballs and the absence of eyelids and th...

Cryptorchidism-arachnodactyly-intellectual disability syndrome is a very rare condition that involves multiple congenital anomalies affecting the skel...

Cryptosporidiosis-chronic cholangitis-liver disease syndrome is an ultra-rare multisystem disorder characterized by significant immune dysfunction and...

C syndrome is a rare condition that affects many parts of the body. It is known for causing an abnormal head shape called trigonocephaly due to the ea...

CTNNA1-related diffuse gastric and lobular breast cancer syndrome is a hereditary condition. It is linked to changes in the CTNNA1 gene that increase...

CTSC-related disorder is a group of conditions caused by changes in the CTSC gene. These disorders include papillon-Lefevre syndrome, which is known f...

Cubital tunnel syndrome is a condition characterized by the compression of the ulnar nerve at the elbow, where the nerve passes through a narrow passa...

Curly hair - acral keratoderma - caries syndrome is an extremely rare ectodermal dysplasia syndrome. People with this condition often experience prema...

Currarino syndrome is a rare congenital condition that is defined by a specific triad of abnormalities. People with this condition typically have an a...

Curry-Jones syndrome is a condition that affects the development of the head, brain, hands, feet, skin, eyes, and gut. People with this condition may...

Cushing disease due to pituitary adenoma is a form of ACTH-dependent Cushing syndrome. It is caused by a small, benign tumor on the pituitary gland th...

Cushing syndrome is an endocrine disorder characterized by prolonged exposure to high levels of glucocorticoids, which can arise from the body’s own o...