: Appears as a well-demarcated, lytic (bone-destroying) lesion, often with a thin sclerotic rim.
: Often tests positive for H3K36M mutations and S100 proteins. Download Chondroblastome pdf
: Primarily presents as localized pain, joint swelling, and sometimes a reduced range of motion. Imaging Highlights : : Appears as a well-demarcated
: Characterized by perilesional edema (swelling) and a "chondroid" signal pattern. Pathology : lytic (bone-destroying) lesion
: Characterized by sheets of "coffee bean" chondroblasts (cells with nuclear grooves) and a "chicken wire" pattern of calcification.
Chondroblastoma is a rare, benign bone tumor primarily affecting the ends of long bones in children and young adults.