Ollier

Ollier disease is a rare nonhereditary sporadic disorder where cartilage grows into benign tumors within the bones, known as enchondromas. This condition is characterized by the presence of multiple enchondromas, which are benign (noncancerous) growths of cartilage that develop within the bones. These growths can occur anywhere in the body, but they most commonly affect the small bones of the hands and feet, and the long bones of the arms and legs.

Symptoms

The symptoms of Ollier disease can vary greatly from person to person. Some individuals may have no symptoms, while others may experience pain, swelling, and physical deformity. The growths can also cause the affected bones to fracture more easily. In some cases, the enchondromas can develop into a type of bone cancer known as chondrosarcoma.

Causes

The exact cause of Ollier disease is unknown. It is not believed to be hereditary, as it does not typically run in families. Some researchers believe that it may be caused by random mutations in the cells that form cartilage.

Diagnosis

Ollier disease is typically diagnosed in childhood, often by the age of 10. The diagnosis is usually based on the characteristic symptoms and findings observed during a physical examination, and confirmed through imaging studies such as X-rays, CT scans, or MRI scans.

Treatment

There is currently no cure for Ollier disease. Treatment is aimed at managing the symptoms and preventing complications. This may include surgery to remove the enchondromas, physical therapy to improve mobility and strength, and regular monitoring to check for the development of chondrosarcoma.

See also

• Enchondroma
• Chondrosarcoma
• Bone tumor

Ollier Resources
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