Chondrodysplasia calcificans metaphysealis is a very rare genetic bone disease. It belongs to a group of bone growth problems called metaphyseal ...

Osteochondrodysplasia means a group of rare conditions where the bones and cartilage do not grow and develop in a normal way. “Osteo” means bone, “chondro” ...

Blomstrand lethal chondrodysplasia is a very rare, very severe genetic bone disease that affects a baby before birth and around the time of birth. In this ...

Chondrodysplasia Blomstrand type (also called Blomstrand lethal chondrodysplasia, Blomstrand osteochondrodysplasia, BOCD) is a very rare genetic bone growth ...

Hereditary calcium pyrophosphate deposition (CPPD) is a rare joint disease that runs in families. In this condition, tiny crystals made from calcium ...

Familial calcium pyrophosphate dihydrate deposition disease (familial CPPD) is a rare inherited type of arthritis in which tiny calcium pyrophosphate crystals ...

Familial Calcium Pyrophosphate Deposition Disease (familial CPPD) is a rare inherited joint disease in which tiny calcium pyrophosphate crystals build up ...

Familial articular chondrocalcinosis is a rare inherited joint disease in which tiny crystals of calcium pyrophosphate dihydrate (CPPD) slowly build up in the ...

Calcium pyrophosphate dihydrate crystal deposition disease (CPPD), also called pseudogout, happens when tiny calcium pyrophosphate crystals build up in the ...

Chondrocalcinosis means “calcium in the cartilage.” In this condition, very tiny crystals made from a salt called calcium pyrophosphate build up inside the ...

Chondrocalcinosis means there are calcium crystals sitting inside the cartilage of a joint. Cartilage is the smooth, rubbery tissue that covers the ends of ...

Codman’s tumor is an older name for chondroblastoma, a rare, usually benign bone tumor that grows from immature cartilage-forming cells called chondroblasts at ...

Chondromatous giant cell tumor is an old name for a rare bone tumor that doctors now call chondroblastoma. It is a benign (non-cancer) tumor that makes ...

Chondroblastoma is a rare, benign (non-cancer) bone tumor that usually grows in the end of a long bone, close to a joint, such as the knee, hip, or shoulder. ...

Lysosomal acid lipase deficiency (LAL-D) is a rare inherited disease in which the body cannot make enough of an enzyme called lysosomal acid lipase. This ...

Cholesterol ester hydrolase deficiency is an old name for a rare genetic disease in which the body does not make enough of an enzyme called lysosomal acid ...

Cholesteryl ester storage disease (CESD) is a rare inherited disease where the body cannot break down certain fats properly, especially cholesteryl esters and ...

Progressive familial intrahepatic cholestasis type 4 (PFIC4) is a rare inherited liver disease where bile cannot flow out of the liver properly because of a ...

Progressive familial intrahepatic cholestasis type 4 (PFIC4) is a rare inherited liver disease where bile cannot flow out of the liver properly because of a ...

Progressive familial intrahepatic cholestasis type 4 (PFIC4) is a rare inherited liver disease where the liver cells cannot move bile out of the liver in a ...