A 45-year-old woman presented with a 6 cm nodule in the upper arm. She had removed a bona fide lipoma from the same area >10 years ago. An MRI showed a suspected sarcoma and the lesion was excised.
|Felix Haglund, M.D., Ph.D.
Resident, Pathology and Cytology
Karolinska University Hospital
|Karen Fritchie, M.D.
Consultant, Anatomic Pathology
Associate Professor of Laboratory Medicine and Pathology
Mayo Clinic College of Medicine