chondroma usually begins either on the nasal surface of the bone or in the maxillary sinus.
The myeloma is also to be diagnosed from chondroma, from sarcoma, and from osteomyelitis fibrosa cystica.
The non-malignant forms—osteoma, chondroma, and fibroma—are rare.
There is no cartilage in the kidney or parotid gland, yet a chondroma, or cartilage tumor, may develop in either.
chondroma may occur in a multiple form, especially in relation to the phalanges and metacarpal bones.
chondroma chon·dro·ma (kŏn-drō'mə)
n. pl. chon·dro·mas or chon·dro·ma·ta (-mə-tə)
A benign neoplasm derived from mesodermal cells that form cartilage.