Case Identification
Case ID Number
Tumor Type
Body region
Benign or Malignant
Clinical case information
Case presentation
A 27 year old man presented with a four month history of a mass in his palm. He had no history of trauma. Examination showed a firm, fixed, slightly tender mass in the palm of his right dominant hand. The balance of the exam and the laboratory results were unremarkable.
Differential Diagnosis
The differential should include surface lesions that form bone, such as osteochondroma, exostosis, heterotopic ossification, bizarre parosteal osteocartilagenous proliferation, periosteal osteosarcoma, parosteal osteosarrcoma, and periosteal chondroma.
Image
Image Types
Image modality
Example Image
yes
Tumor Type
Benign or Malignant
Body region
Bone name
Location in the bone
position within the bone
Tumor behavior
