Case Series:
All patients diagnosed with melanoma before 21 years of age and treated at the University of Rochester Medical Center between January 2011 and December 2022 were included in this retrospective, Institutional Review Board (IRB) approved, case series. Patient demographic and clinical information was assessed and collected including assigned sex at birth, mean age at diagnosis, diagnosis, stage of melanoma at diagnosis, initial therapy, response, family history, and clinical features of melanoma.