PMC8272505_01
Panoramic radiograph showing unilocular radiolucency extending from 33 to 36
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F1
Root resorption of 35 and 36 was also noticed [Figure 1].
Three-dimensional scan showing diffuse to slightly clear radiolucency and loss of buccal and lingual cortical plates
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F2
Three-dimensional cone-beam computed tomography (CT) scan revealed diffuse to slightly clear radiolucency and loss of buccal and lingual cortical plates [Figure 2].
Intra operative photograph of tumour
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F3
An incisional biopsy was taken [Figure 3], and specimen was sent for histopathological examination.
PMC8272505_02
H&E stained section (x10) showing diffuse sheets of intensely basophilic cells infiltrating into surrounding connective tissue
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F4
Microscopically [Figure 4], it exhibited diffuse sheets of intensely basophilic cells infiltrating into surrounding connective tissue.
Immunohistochemical expression of CD138
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F5
MIB1 and MUM1 [Figures 5-7]. CD138 and MUM1 were suggestive of terminally differentiated plasma cells. MIB1 labeling index was about 25%-30% in the present case.
Immunohistochemical expression of MIB1
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F6
MIB1 and MUM1 [Figures 5-7]. CD138 and MUM1 were suggestive of terminally differentiated plasma cells. MIB1 labeling index was about 25%-30% in the present case.
Immunohistochemical expression of MUM1
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F7
MIB1 and MUM1 [Figures 5-7]. CD138 and MUM1 were suggestive of terminally differentiated plasma cells. MIB1 labeling index was about 25%-30% in the present case.