Case Report
Copyright ©The Author(s) 2022.
World J Gastrointest Oncol. Aug 15, 2022; 14(8): 1585-1593
Published online Aug 15, 2022. doi: 10.4251/wjgo.v14.i8.1585
Figure 4
Figure 4 Immunohistochemistry findings. A: Strong positive staining for CD99 (original magnification 200 ×); B: Positive staining for NKX2.2 original magnification 200 ×); C: Positive staining for FLI-1 (original magnification 200 ×); D: Positive staining for Syn (original magnification 200 ×); E: Negative immunoreactivity for CK (original magnification 200 ×); F: Negative immunoreactivity for CgA (original magnification 200 ×).