PMC5406808_01
Bilateral swelling seen in the body of the mandible
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F1
The skin over the swelling was normal, intact and freely movable [Figure 1].
Intraoral findings
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F2
Orthopantomogram revealed a bilateral irregular radiolucency in the rami sparing the condyles
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F3
Orthopantomogram after 2 years of follow-up showing bilateral osteolytic lesions in the posterior mandible
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F4
A computerized tomographic scan showed well-defined multilocular, bilateral expansile lesion in the rami of the mandible with multiple areas of cortical thinning and discontinuity
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F5
Photomicrograph under x4 showing peripheral bone, perivascular cuffing, fibrocellular stroma, and multinucleated giant cells
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F6
Photomicrograph under x10 showing peripheral bone, fibrocellular stroma, and multinucleated giant cells
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F7
Photomicrograph under x40 showing perivascular cuffing, fibrocellular stroma, and peripheral bone
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F8
Blood vessels showed evidence of eosinophilic collagen around them described as perivascular cuffing [Figure 8].
Photomicrograph under x40 showing multinucleated giant cells in a fibrocellular stroma
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F9
Swelling of the mandible seems to be increased after 2 years of follow-up
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F10
The swelling of the mandible also showed increase in size when the patient reported after 2 years [Figure 10].
Reconstructed panoramic and three-dimensional view
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F11
Right mandibular posterior - reconstructed sagittal and 1 mm axial sections at 2 mm interval
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F12
Left mandibular posterior - reconstructed sagittal and 1 mm axial sections at 2 mm interval
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F13
Right maxillary posterior - reconstructed sagittal and 1 mm axial sections at 2 mm interval
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F14
Multiple loculation seen [Figures 14 and 15].
Left maxillary posterior - reconstructed sagittal and 1 mm axial sections at 2 mm interval
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F15
Multiple loculation seen [Figures 14 and 15].