Case Report
Copyright ©The Author(s) 2024.
World J Gastrointest Surg. Nov 27, 2024; 16(11): 3598-3605
Published online Nov 27, 2024. doi: 10.4240/wjgs.v16.i11.3598
Figure 3
Figure 3 Pathology of the biopsy. A: The tumor was composed of spindle-shaped cells, arranged in a woven pattern, and irregular cell nuclei and frequent mitotic images were observed (hematoxylin and eosin staining, × 200); B: Vimentin (+) (hematoxylin and eosin staining, × 200); C: Anti-smooth muscle actin (+) (immunohistochemical staining, × 200); D: Desmin (+) (immunohistochemical staining, × 200).