Case Report
Copyright ©The Author(s) 2022.
World J Clin Cases. Nov 26, 2022; 10(33): 12395-12403
Published online Nov 26, 2022. doi: 10.12998/wjcc.v10.i33.12395
Figure 3
Figure 3 Histopathological images. A: Hematoxylin-eosin staining showed that diffuse distribution of undifferentiated round tumor cells, lamellar or focal arrangement, submucosal infiltrative growth, visible hemorrhage, necrosis, and invasion of bone (× 100); B-H: Immunohistochemical staining revealed positive nuclear protein in testis (B), AR1/AE3 (C), CK5/6 (D), CK8/18 (E), P40 (F), P63 (G), EGFR (H) (Envision × 200).