Histopathologic features of the tumor. (A) The tumor is composed of spindle-shaped mesenchymal cells and thick-walled blood vessels. (B) Two mitotic figures per 50 high-power fields are identified in the mass. There is one of the mitotic cells (arrow). (C) A few stromal cells show atypical nuclear morphology. Double Para-testicular Cellular Angiofibroma and Synchronous Testicular Microlithiasis. Lee S, Choi HJ - Journal of pathology and translational medicine (2015). Not Altered. CC.