A painless density in the femoral head.

Case ID Number: 
20090728PD
Image Modality: 
MRI
Tumor Type: 
unknown tumor - bone
Benign/Malignant: 
unknown
Bone Name: 
femur
Location in bone:: 
metaphyseal
Periosteal Reaction: 
absent
Position within Bone: 
central
Tumor Behavior: 
latent
Tumor Density: 
blastic