NCIt synonyms : Rectal Colloidal Adenocarcinoma; Colloidal Adenocarcinoma of Rectum; Rectal Colloid Adenocarcinoma; Colloidal Adenocarcinoma of the Rectum; Mucinous Adenocarcinoma of the Rectum; Mucinous Adenocarcinoma of Rectum; Colloid Adenocarcinoma of Rectum; Colloid Adenocarcinoma of the Rectum;
NCIt definition : An invasive adenocarcinoma of the rectum characterized by the presence of pools of
extracellular mucin. Malignant glandular epithelial cells are present in the mucin
collections. Mucin constitutes more than 50% of the lesion.;