RT Journal Article SR Electronic T1 Colonic carcinoma with granulomatous (sarcoid) reaction JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 708 OP 709 DO 10.1136/jcp.55.9.708 VO 55 IS 9 A1 J D Coyne YR 2002 UL http://jcp.bmj.com/content/55/9/708.abstract AB A 74 year old man had a right hemicolectomy for a caecal adenocarcinoma. Microscopic examination also revealed non-caseating epithelioid granulomatas within the adjacent stroma and some of these granulomata contained centrally located malignant cells. Granulomatous inflammation was not present within the lymph nodes and the importance of this rare occurrence is discussed.