scrotal edemaListen to pronunciation(SKROH-tul eh-DEE-muh)A buildup of fluid in the scrotum (sac around the testicles). This causes swelling on one or both sides of the scrotum. Scrotal edema may be a sign of congestive heart failure.Search NCI's Dictionary of Cancer TermsStarts withContainsBrowse:ABCDEFGHIJKLMNOPQRSTUVWXYZ#