Case Report
Copyright ©The Author(s) 2022.
World J Gastrointest Surg. May 27, 2022; 14(5): 514-520
Published online May 27, 2022. doi: 10.4240/wjgs.v14.i5.514
Figure 4
Figure 4 Specimen photograph and pathological photographs. A: The pancreatic mass with an intact envelope, measuring approximately 3.5 cm × 3 cm; B: Photomicrograph (hematoxylin-eosin stain) suggesting a germinal center with the classic “onionskin” appearance (magnification × 200); C: Immunohistochemistry of CD21 (magnification × 200); D: Immunohistochemistry of Ki-67 (magnification × 200).