Lichenoid Reaction Pattern with Pseudoepitheliomatous Hyperplasia - A Rare Tattoo Reaction: A Case Report and Review of the Literature.

Pseudoepitheliomatous hyperplasia is a benign histologic reaction pattern that in rare cases can occur shortly after a tattooing procedure. We describe a case of pseudoepitheliomatous hyperplasia in two tattoos on the same patient 1 year after filling with the same batch of red ink.