Figure 1From: Malignant peripheral nerve sheath tumor arising from the greater omentum: Case reportPreoperative imaging findings. A) CT scan shows a large, well-circumscribed, lobulated mass in the pelvis. The central region of the mass appears to have low density, while the marginal region is well enhanced. B) FDG-PET/CT shows a mass with increased FDG accumulation in the right lower abdomen, without any evidence of distant metastasis.Back to article page