Department of Surgery;
Huntsman Cancer Institute at the University of Utah;
Salt Lake City;
UT 84114;
United States;
Department of Surgery;
George E Wahlen Department of Veterans Affairs Medical Center;
Salt Lake City;
UT 84114;
United States;
Department of Surgery;
Intermountain Medical Center;
Murray;
UT 84107;
United States;
Melanoma; Anorectal melanoma; Literature review; Melanoma surgery; Surgical oncology; Colorectal surgery;