Fig. 4From: Giant cell tumor of soft tissue of the colon: a case report and review of the literatureImmunohistochemical findings of the tumor. The tumor cells are immunoreactive for CD68 in the cytoplasm (A), but negative for CD34 (B), CD117 (C) and cytokeratin (D). (magnification: A × 100; B × 100; C × 100; D × 100) (microscope model: Olympus BX43F/software: KOPTIC HKBasic × 64, 4.8.16384.20200113, resolution: 600 dpi)Back to article page