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. 2016 Dec 20;21(6):1206–1216. doi: 10.1111/jcmm.13054

Figure 2.

Figure 2

Immunohistochemical stains for KIT on human bladder and gut with clones A4502 (upper panels) and SC‐5535 (lower panels). In the bladder, KIT is observed on mast cells (yellow arrows), while in the tunica muscularis externa (TME) of the gut, KIT is found on ICC with long cytoplasmic processes (white arrows). The difference in morphology between these two cell types is remarkable. Both antibody clones show similar expression patterns for KIT in the bladder and gut. Bl, bladder; U, urothelium; LP, lamina propria; D, detrusor; TME, tunica muscularis externa. Scale bars: 50 μm.