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Retrospective Study
Copyright: ©Author(s) 2026.
World J Gastrointest Surg. Jun 27, 2026; 18(6): 117526
Published online Jun 27, 2026. doi: 10.4240/wjgs.117526
Figure 4
Figure 4 Histopathological changes in patient 4 with hypoalbuminemia. A-C: Hematoxylin and eosin staining. Crypts markedly dilated by abundant intraluminal mucus retention (A). Goblet cell hyperplasia with prominent intracellular mucin vacuoles (B). Extracellular mucus pooling within crypt lumens and superficial lamina propria (star; C); D: Periodic acid-Schiff reaction. Periodic acid-Schiff reaction confirming glycoprotein-rich mucus accumulation (intracellular and extracellular).


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