Case Report
Copyright ©The Author(s) 2015.
World J Gastroenterol. Mar 21, 2015; 21(11): 3435-3440
Published online Mar 21, 2015. doi: 10.3748/wjg.v21.i11.3435
Figure 4
Figure 4 By immunohistochemistry, the tumor cells were found to be positive for CKH (A) and P63 (B), but negative for CK20 (C) and CK7 (D).