Fig. 6From: A novel method for periapical microsurgery with the aid of 3D technology: a case reportHistopathologic examination revealed the presence of (a) eosinophils (red arrows), foam cells (black arrows) and areas of hemosiderin pigmentation (green arrows; H&E, 40×); b plasma cell (red arrow) and many lymphocytes (black arrows; H&E, 40×). The features were consistent with periapical granulomaBack to article page