Case Report
Copyright ©The Author(s) 2015.
World J Gastroenterol. Apr 7, 2015; 21(13): 4082-4088
Published online Apr 7, 2015. doi: 10.3748/wjg.v21.i13.4082
Figure 5
Figure 5 Immunohistochemical staining: negative staining. A: Cytokeratin (CK) 20 (× 100); B: Mucin 2 (MUC2) (× 200).