Glomus tumor of uncertain malignant potential of the brachial plexus: A case report

Figure 2 Histologic images. A, B: Histologic images of tumor tissue demonstrating sheets and cords (A) of relatively uniform tumor cells with foamy cytoplasm and round to oval hyperchromatic nuclei without atypia (B); C: The mitotic count was 0 per 50 high power field. The Ki-67 was 0-5%.