Case Reports in Otolaryngology / 2013 / Article / Fig 2

Case Report

Aggressive Giant Cell Reparative Granuloma of the Nasal Cavity

Figure 2

(a) (hematoxylin eosin, original magnification ×20) Granulomatous tissue with numerous characteristic multinucleate giant cells and a large quantity of mononuclear infiltrative cells. (b) (hematoxylin eosin, original magnification ×100) Histopathological examination showed a richly cellular fibroblastic proliferation with osteoclast-like polynuclear giant cells interspersed with spindle-shaped stroma, spicules of newly formed bone.