Cutaneous non-allergic complications in tattoos: An overview of the literature.

Tattooing is creating a permanent design by placing exogenous pigment particles and additives into the dermis. An adverse reaction may occur due to the act of tattooing and subsequent application of aftercare products. Numerous articles report the wide spectrum of adverse reactions related to tattooing, ranging from superficial infections and vasculitis to Koebner triggered autoimmune diseases.

Effectiveness of 5% Topical Imiquimod for Lentigo Maligna Treatment.

Lentigo maligna (LM) is treated to prevent progression to lentigo maligna melanoma (LMM). Surgery is the gold standard but an alternative treatment is off-label topical imiquimod. The aim of this study was to evaluate the effectiveness of 5% topical imiquimod treatment for lentigo maligna.