Case Report
Copyright ©The Author(s) 2015.
World J Gastroenterol. Feb 28, 2015; 21(8): 2542-2545
Published online Feb 28, 2015. doi: 10.3748/wjg.v21.i8.2542
Figure 2
Figure 2 Histology and immunohistochemical staining. A: Histology of upper oesophageal biopsies; B: Immunohistochemical staining of oesophageal biopsies showing herpes simplex virus; C: Histology of duodenal biopsies; D: Immunohistochemical staining of duodenal biopsies showing cytomegalovirus.