A painless thigh mass for 2 years

Case Identification

Case ID Number
Benign or Malignant

Clinical case information

Case presentation

A 56 year old woman had a light injury to her thigh and noticed a bump in the lateral part of the thigh. Two years later, the bump was still there, basically unchanged. An MRI was made and is shown. The results of a biopsy are shown

Radiological findings:
No xray findings. MRI findings are shown
Laboratory results:
None requested
Differential Diagnosis
Benign and malignant lesions
Further Work Up Needed:
Your recommendation?
Case Answer
Clinical Case Answer