Figure 2. Immunohistochemical detection of leucine-rich orphan G-protein-coupled receptor 5 (LGR5) in ulcerative colitis-associated colorectal cancer. A: Immunohistochemical LGR5 expression was detected in the cytoplasm of tumor cells (original magnification: ×20). B: Hematoxylin and eosin staining of a serial section (original magnification: ×20).
