Figure 1
From: Giant cell tumor of the uterus: case report and response to chemotherapy
Top, endometrial curetting showed aggregates of plump mononuclear cells with numerous large multinucleated osteoclast-type giant cells. Benign endometrial glands are seen at right center and right upper corner. Bottom, Fine needle aspirate of the lung showed sheets of mononuclear plump cells and numerous scattered osteoclast-type giant cells. See the text for complete pathologic description.