: Characterized by perilesional edema (swelling) and a "chondroid" signal pattern. Pathology :
Chondroblastoma is a rare, benign bone tumor primarily affecting the ends of long bones in children and young adults.
: Primarily presents as localized pain, joint swelling, and sometimes a reduced range of motion. Imaging Highlights : Download Chondroblastome pdf
: The standard approach is surgical curettage (scraping out the tumor) and packing the area with bone graft or cement. Local recurrence occurs in up to 10-35% of cases. Chondroblastoma - Pathology Outlines
For a comprehensive feature on Chondroblastoma, including clinical details, imaging, and pathology, you can download a detailed Chondroblastoma Overview PDF from the Archives of Pathology & Laboratory Medicine. Another valuable resource is the Chondroblastoma Case Report PDF from the Journal of Pathology and Translational Medicine. Key Features of Chondroblastoma : Characterized by perilesional edema (swelling) and a
: Appears as a well-demarcated, lytic (bone-destroying) lesion, often with a thin sclerotic rim.
: Characterized by sheets of "coffee bean" chondroblasts (cells with nuclear grooves) and a "chicken wire" pattern of calcification. Imaging Highlights : : The standard approach is
: Often tests positive for H3K36M mutations and S100 proteins.