NCIt definition : A common benign hyaline cartilage neoplasm arising in the intramedullary bone. It
is characterized by the presence of chondrocytes, low mitotic activity, and in some
cases, a nodular pattern and calcification. The small bones of the hands and feet
are the most frequently affected sites.;
Alternative definition : NCI-GLOSS: A benign (noncancerous) growth of cartilage in bones or in other areas
where cartilage is not normally found.;