1. AIM at Melanoma Foundation. Types of melanoma. (2023). Accessed. July 4, 2023: https://www.aimatmelanoma.org/melanoma-101/types-of-melanoma/.
2. Anorectal melanoma;Row D;Clin Colon Rectal Surg,2009
3. Incidence, surgical treatment, and prognosis of anorectal melanoma from 1973 to 2011: a population-based SEER analysis;Chen H;Medicine (Baltimore),2016
4. Centers for Disease Control and Prevention. Melanoma incidence and mortality, United States-2012-2016. (2019). Accessed. July 5, 2023: https://www.cdc.gov/cancer/uscs/about/data-briefs/no9-melanoma-incidence-mortality-UnitedStates-2012-2016.htm.
5. American Cancer Society. Key statistics for melanoma skin cancer. (2023). Accessed. July 4, 2023: https://www.cancer.org/cancer/types/melanoma-skin-cancer/about/key-statistics.html.