Fig. 1
From: Multiple orthokeratinized odontogenic cysts: clinical, pathological, and genetic characteristics
Radiographic and histological analyses of multiple OOC.
Panoramic radiographs of Case 1 (a), 2 (d), and 3 (g), and coronal CT of Case 3 (h). The OOCs show a well-demarcated, unilocular lesion (dotted line). Representative histological findings in Cases 1 (b, c), 2 (e, f), and 3 (i-k). The epithelial lining of OOC shows orthokeratinization with prominent granular cells. The lumen was filled with keratin material (insets i and k). OOC, orthokeratinized odontogenic cysts; CT, computed tomography. Scale bars: 100 μm in Figs. b, c, e, f, i, j and k