Sarcoma

Epithelioid Sarcoma; Epithelioid Sarcomas; Sarcomas; Sarcomas, Epithelioid; Sarcomas, Soft Tissue; Sarcomas, Spindle Cell; Soft Tissue Sarcoma; Soft Tissue Sarcomas; Spindle Cell Sarcoma; Spindle Cell Sarcomas
A connective tissue neoplasm formed by proliferation of mesodermal cells; it is usually highly malignant.