Case Report
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Sep 7, 2014; 20(33): 11904-11909
Published online Sep 7, 2014. doi: 10.3748/wjg.v20.i33.11904
Figure 4
Figure 4 Immunohistochemical and pathological findings from the first operation. A: α1-antitrypsin (× 100): regions of both strongly positive and weakly positive cells were present; B: Mucin5AC (× 100): only part of the tumor was positive; C: Carcinoembryonic antigen (× 100): a portion of the tumor was positive; D: Alcian blue (× 100): staining was positive in the region with poor mucus production.