ICCs in terminal ileum in CoG. ICCs were fusiform or satellite-shaped, the oval DAPI-blue-stained nuclei were enormous, with less perinuclear cytoplasm and 2-5 long-branched cell processes, making it appeared as spindle-like or satellite-like cell. ICCs were connected to each other, forming a network-like structure c-kit positive ICCs of the small intestine in CoG (Confocal microscopy, DPAI counterstain, × 200).