Case Report
Copyright ©The Author(s) 2023.
World J Gastrointest Oncol. Mar 15, 2023; 15(3): 562-570
Published online Mar 15, 2023. doi: 10.4251/wjgo.v15.i3.562
Figure 6
Figure 6 Immunohistochemical examination findings. A: The tissue was positive for carbohydrate antigen 19-9; B: The tissue was positive for CK7; C: Ki-67 was approximately 40%; D: The tissue was positive for Calponin; E: The tissue was positive for CK19; F: The tissue was positive for CKpan; G: The tissue was positive for vimentin; H: The tissue was positive for S-100p; I: The tissue was negative for spinal muscular atrophy.