Expression of LGR-5 in the normal colonic mucosa. Panel A: longitudinally cut crypts in which positive cells in the lower compartment are visible (within the red inset); original magnification 200x. Panel B: magnification of the red inset in panel A; original magnification 1000x. Panel C: single stained cell in the luminal compartment of the crypt; original magnification 400x.
Femia et al. BMC Cancer 2013 13:48 doi:10.1186/1471-2407-13-48