label: Lymphocytic infiltration of the colorectal mucosa
label_lc: lymphocytic infiltration of the colorectal mucosa
description: "Abnormally increased intraepithelial lymphocyte count. This finding may be appreciated as large numbers of surface intraepithelial lymphocytes as seen (for instance) with hematoxylin and eosin staining of a colonic biopsy sample taken during colonoscopy."