Case Identification
Case ID Number
Tumor Type
Body region
Position within the bone
Benign or Malignant
Clinical case information
Case presentation
A 27 year old man who works in a motorcycle shop has a stiff knee and a large, but not very painful mass in his knee. He comes in because he can't bend his knee far enough to do his job.
Imagen
![](/sites/default/files/styles/large/public/1_2_0.gif?itok=l-dTzfFL)
Secret Tumor Name
Case ID Number
Image Types
Image modality
Tumor Name
Example Image
yes
Tumor Type
Benign or Malignant
Body region
Bone name
Location in the bone
periosteal reaction
position within the bone
Tumor behavior
Tumor density