<unk>  appears microscopically as a large number of multinucleated giant cells, which can have up to dozens of nuclei. Additionally, there are mesenchymal cells that are ovoid and spindle-shaped. Near the borders of the lesion, deposits of hemosiderin and hemorrhage is often found. In 50% of cases, ulcerations are present.
Peripheral giant-cell granuloma
Central giant-cell granuloma
Annular elastolytic giant-cell granuloma
Plasma cell granuloma
Patch-type granuloma annulare
Fibrin ring granuloma
Eosinophilic granuloma
Pyogenic granuloma