Figure 1

Pathologic features of benign, intermediate, and malignant soft tissue tumors. Benign tumor (A) shows cystic degeneration and nuclear palisading and (B) shows nests of granular cells separated by fibrocollagenous tissue. The intermediate grade tumors (C) shows solid, cellular lobules consisting of plump endothelial cells lining tiny rounded vascular spaces with inconspicuous and (D) shows proliferation of spindle cells in inflammatory background. The malignant soft tissue tumors (E) shows epithelioid cells arranged in nests, with a pseudoalveolar pattern and (F) shows lobulated vascular neoplasm composed of small blue round cells in sheets and rosettes. Image magnifications are 400×.