label: classic neuroendocrine tumor of appendix
label_lc: classic neuroendocrine tumor of appendix
description: "Classic endocrine tumor of the appendix is a type of endocrine tumor of the appendix, seen twice as frequently in females than in males, and usually presenting before the fifth decade of life. Classic endocrine tumor of the appendix is usually asymptomatic when located in the tip of the appendix (without obstruction), but acute appendicitis is often associated."