Case Report
Copyright ©The Author(s) 2015.
World J Gastroenterol. Apr 14, 2015; 21(14): 4385-4390
Published online Apr 14, 2015. doi: 10.3748/wjg.v21.i14.4385
Figure 4
Figure 4 Immunochemical staining. Immunohistochemical staining was focally positive for CK5/6 (A), CEA (B), CDX2 (C), and a few cells were positive for CK14 (D), P63 (E).