Melanoma in pregnancy

Cutaneous melanoma is a malignant neoplasm of melanocytes that most frequently affects the skin. It is the most common malignancy in women of childbearing age, and accounts for almost one-third of all malignancies diagnosed during gestation. The pathophysiology of melanoma, particularly during pregnancy, is not well understood, but there are several ways in which the physiologic state pregnancy may impact melanoma. Based on the available literature, pregnancy does not seem to worsen maternal outcomes with melanoma, and outside of placental and fetal metastases, melanoma does not seem to cause serious obstetric or fetal complications. Treatment of localized melanoma during pregnancy follows guidelines for the general population, but advanced melanoma in pregnancy poses unique challenges given the lack of unifying research and management recommendations. Herein, we review the current literature, highlighting diagnostic clinical pearls and key multidisciplinary management considerations with regard to melanoma in the child-bearing population.