Author Affiliations: Departments of Dermatology (Drs Breza and O’Brien) and Pathology (Dr Glavin), University of Florida, Gainesville.
Pseudoepitheliomatous hyperplasia (PEH) is a rare tattoo reaction often arising within areas of red or purple ink. The diagnosis and treatment can be challenging. We report herein the first case to our knowledge of PEH tattoo reaction treated with carbon dioxide laser.
A 31-year-old, healthy Hispanic man presented with a 3-month history of tender and pruritic plaques arising within a tattoo on the right leg. The plaques were confined to the areas of purple ink and arose 2 months after receiving the tattoo (Figure 1A). Two 4-mm punch biopsy specimens were obtained, one for hematoxylin-eosin analysis and one for tissue culturing for bacteria, fungi, and atypical mycobacteria. The culture findings were negative. Histopathologic interpretation as keratoacanthoma did not correlate clinically. A specimen from a repeated incisional biopsy was interpreted as PEH (Figure 2). Empirical minocycline and clarithromycin therapy led to minimal improvement. Repeated culture findings were all negative. Addition of clobetasol propionate, 0.05%, ointment to the treatment regimen resulted in rapid resolution of the plaques (Figure 1B). A diagnosis of PEH tattoo reaction was made.
Breza TS, O’Brien AK, Glavin FL. Pseudoepitheliomatous Hyperplasia: An Unusual Tattoo Reaction. JAMA Dermatol. 2013;149(5):630–631. doi:10.1001/jamadermatol.2013.2661
Browse and subscribe to JAMA Network podcasts!
Customize your JAMA Network experience by selecting one or more topics from the list below.
Create a personal account or sign in to: