Case Report
Copyright ©The Author(s) 2022.
World J Clin Cases. Dec 16, 2022; 10(35): 13044-13051
Published online Dec 16, 2022. doi: 10.12998/wjcc.v10.i35.13044
Figure 5
Figure 5 Histological section of a duodenum specimen. Hematoxylin-eosin (HE) and periodic acid-Schiff (PAS) staining showed that many macrophages were aggregated in the lamina propria of the duodenum. A: HE staining at low magnification; B: HE staining at high magnification; C: Positive PAS staining at low magnification; D: Positive PAS staining at high magnification.