Early diagnosis and delayed treatment of anorectal melanoma in a 19-year-old female: A case report.

Introduction and importance Anorectal melanoma is a rare and aggressive malignancy, accounting for less than 1 % of all melanoma cases and less than 0.5 % of anal canal malignancies. It typically occurs in the 6th and 8th decades of life. The diagnosis is often delayed due to non-specific symptoms, ... View More