Figure 2: (a) The histopathology illustrated intersecting fascicles of smooth muscle cells with some nuclear atypia, increase mitotic activity and admixed intralesional lymphocytes (H&E, 200x). (b) The immunohistochemical study for SMA is positive (SMA, 200x). (c) The immunohistochemical study for HMB45 is negative (HMB45, 200x). (d) The in situ hybridization for EBER is positive (EBER, 200x).