PMC7580750_01
Clinical presentation of the lesion
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F1
The edges were thin and undermined with slight induration at the base [Figure 1].
Photomicrograph of the lesion depicting the Langhan's giant cells and plasma cell infiltrate
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F2
The microscopy section from the lower lip showed the hyperplastic squamous epithelium, multiple granulomas composed of epithelioid cells and Langhan's giant cells, surrounded by lymphocytes and plasma cells [Figure 2].
Healed lesion
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F3
Lesion almost resolved within 3 weeks of initiation of the treatment [Figure 3].