Oral Lichen Planus and Polycythemia: Possible Association

<div>Intraoral view: right lateral edge and ventral side of the tongue in different stages of the treatment. (a) Two painful erosive ulcerations. (b) Improvement of the lesions and disappearance of the ulcerations. We notice the presence of a discrete reticular pattern that characterizes oral lichen planus.</div>

Case Reports in Dentistry

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Figure 4

Figure 4: Oral Lichen Planus and Polycythemia: Possible Association 