chondroblastoma
A benign, chondroid-producing, well-circumscribed, lytic neoplasm usually arising from the epiphysis of long bones. It is characterized by the presence of chondroblasts, osteoclast-like giant cells, chondroid formation, calcification, and mitotic activity. In aggressive cases, there is rearrangement of the 8q21 chromosome band. It occurs most frequently in children and young adults and rarely metastasizes.
MONDO:0000631
bone benign neoplasm
is_a
MONDO:0024470
benign chondrogenic neoplasm
is_a
CHBL
related
chondroblastoma
exact
chondroblastoma (disease)
exact