Fig. 2From: Posterior HOX genes and HOTAIR expression in the proximal and distal colon cancer pathogenesisHOTAIR expression in colon tissue samples: a negative HOTAIR expression in colonic mucosa (×20); b positive HOTAIR cytoplasmic expression in adenomatous dysplastic area (×20); c positive HOTAIR cytoplasmic expression in CRC sample (×20); d detail of lymphocytes staining in tumor microenvironment of CRC sample (×60)Back to article page