Case Report
Copyright ©The Author(s) 2020.
World J Gastrointest Surg. Dec 27, 2020; 12(12): 555-563
Published online Dec 27, 2020. doi: 10.4240/wjgs.v12.i12.555
Figure 1
Figure 1 Initial endoscopic and pathology examination. A: Esophagogastroduodenoscopy revealed several ulcers in the angle and antrum of the stomach; B: Pathology suggested low grade adenocarcinoma (× 100). Immunohistochemistry revealed HER-2(-); C: The biopsy pathology of the rib suggested metastatic adenocarcinoma (× 100). Immunohistochemistry showed CK7(-), CK20(+), CDX2(+), TTF-1(-), NapsinA (-), and TG (-).