
Keywords: CES، carboxylesterase; Colorectal cancer; Tumors; Inflammatory bowel disease; Immunohistochemistry; Plasma cellsAP, alkaline phosphatase; CCC, cholangiocellular carcinoma; CD, Crohn's disease; CES, carboxylesterase; CRC, colorectal cancer; FFPE, formalin-fixed paraffin-embedded