1. Presented by Edward McCarthy, M.D. and prepared by Maryam Farinola M.D.

A 20-year-old woman had pain in her knee for one month. A radiograph developed demonstrated an expansile lytic lesion involving the metaphysis and epiphysis of the distal femur. An MRI showed fluid/fluid levels on T2 weighted images.

images/telangio osteosarcoma 1.jpg
images/telangio osteosarcoma 2.jpg
images/telangio osteosarcoma 3.jpg
images/telangio osteosarcoma 4.jpg
images/telangio osteosarcoma 5.jpg