PMC5726695_01
A. Clinical aspect of the lesion on the first visit.
B. Clinical aspect of the lesion on the first visit
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f1
We collected a detailed history and on physical examination a painless tumor with an erythematous surface and an ulcerated area was observed on the right upper gingiva (Figure 1).
A. Histopathology showing lymphoid proliferation and intense
cellular pleomorphism (Hematoxylin & eosin, X40). B. hybridization
confirming the presence of Epstein-Barr virus(X40)
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f2
Intense pleomorphism and multiple mitotic figures were also observed (Figure 2A). In situ hybridization was positive for EBV (Figure 2B).
A and B. Complete remission of the lesion after
chemotherapy
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f3
Afterwards, she presented with complete remission of the lesion (Figure 3).