Figure 3From: A pigmented calcifying cystic odontogenic tumor associated with compound odontoma: a case report and review of literatureOdontogenic epithelium and ghost cells stained with Masson-Fontana for melanin pigmentation. Melanin pigments were detected within the epithelial cells, in the ghost cells and also lying freely within the extracellular connective tissue. (Masson Fontana, 40×).Back to article page