What is the difference between exostosis and osteochondroma?

The inherited condition is called hereditary multiple osteochondromas or hereditary multiple exostoses (an exostosis is an external outgrowth of bone). Multiple osteochondromas are also noncancerous, but they pose a greater chance of complications, usually by interfering with the normal growth of your bones.

Can chondrosarcoma be seen on xray?

Radiographs are essential for the initial diagnosis of chondrosarcoma; radiography is sometimes supplemented with computed tomography (CT) scanning, which is more sensitive for detecting matrix calcification and for confirming deep endosteal cortical scalloping in intramedullary tumors.

Is Maffucci syndrome painful?

Pain and Maffucci Syndrome If the bone is weak and significantly, even low energy injuries can result in a problem called a pathologic fracture. Pain can also be a sign of the development of transformation of the benign enchondroma to potentially cancerous chondrosarcoma.

How is Maffucci syndrome diagnosed?

The diagnosis of Maffucci syndrome is made by a detailed history, thorough physical examination and radiologic assessment. Surgical removal and microscopic study of the skeletal lesions confirm the presence of enchondroma and distinguish the tumor from chondrosarcoma.

What is Maffucci syndrome?

Learn more Maffucci syndrome is a disorder that primarily affects the bones and skin. It is characterized by multiple enchondromas, which are noncancerous (benign) growths of cartilage that develop within the bones.

What is the risk of malignant tumors in Maffucci syndrome?

Patients with Maffucci syndrome are at risk to developing a malignant tumor, particularly a tumor of cartilage known as “chondrosarcoma.” The more enchondromas, the higher the risk of malignancy. The frequency has been estimated to be between 15-40 %; however, some investigators believe that chondrosarcoma in Maffucci syndrome is over-reported.

How common is chondrosarcoma in Maffucci syndrome?

The frequency has been estimated to be between 15-40 %; however, some investigators believe that chondrosarcoma in Maffucci syndrome is over-reported. Less frequently, other malignant, non-skeletal connective tissue neoplasms can occur in patients with Maffucci syndrome.