Fig. 4
From: The glomus tumor resorbed bone and teeth in the mandible: a case report
Immunohistochemical findings of the primary glomus tumor. Tumor cells showed positive for vimentin, MSA, Calponin. The area around the tumor cells was positively stained for Type IV collagen in immunohistochemistry. a Vimentin, × 400, (b) MSA, × 400, (c) Calponin, × 400, (d) Type IV collagen, × 400