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Osteogenic sarcoma, soft tissue - Lower leg - CT scan
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Osteogenic sarcoma, soft tissue - Lower leg - CT scan
  • Case ID: 543
  • Diagnosis: Osteogenic sarcoma, soft tissue
  • Category: Soft Tissue Tumors
  • Category Type: Osteoid-forming
  • Category Sub Type: Malignant
  • Location: Lower leg
  • Age: 76
  • Sex: F
  • Treatment: Resection
  • Image ID: 3332
  • Image Type: CT scan
  • Images relating to this case: 3330 , 3331 , 3332, 3333 , 3334 , 3335 , 3336 .

CT scan through the epicenter of the tumor shows the characteristic zonal pattern for a malignant soft tissue osteosarcoma with the mature, calcifying portion of the lesion located centrally and the more radiolucent portion at the periphery, just the reverse of myositis ossificans. There is no attachment to any subadjacent bone and there was no prior history of injury.


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