Extraosseous Ewing's sarcoma. Computed tomography evaluation before and after chemotherapy.

@article{Shirkhoda1989ExtraosseousES,
  title={Extraosseous Ewing's sarcoma. Computed tomography evaluation before and after chemotherapy.},
  author={Ali Shirkhoda and M Peuchot},
  journal={Clinical imaging},
  year={1989},
  volume={13 2},
  pages={142-6}
}
Fourteen patients with extraosseous Ewing's sarcoma were evaluated by computed tomography (CT) and conventional radiography. The sites of involvement were in the lower extremities (six cases), the chest wall (four), pelvis (two), and the paravertebral region (two). In seven cases, the initial contrast-enhanced CT disclosed a necrotic soft tissue mass in four, two of them with peripheral enhancement. In three cases, the mass was homogeneous and did not enhance. CT enabled us to detect the size… CONTINUE READING