case_images: PMC10836952_01
case_images: Endoscopic images showing a deep ulcer in the right colon of patient 1 (a, b). Extensive superficial ulcers in the ileum (c), cecum, and right colon of patient 2 (d).
case_images: cro-2024-0017-0001-535741_F01.jpg
case_images: PMC10836952_02_cro-2024-0017-0001-535741_F01.jpg
case_images: F1
case_images: Colonoscopy showed right ulcerative ileocolitis with extensive superficial ulcers in the ileum, cecum, and right colon (Fig. 1c, d).
case_images: Histological examination of the right colon, close to the ulcer in patient 1, reveals mild architectural irregularities (a, x50) and edema of the lamina propria (X), along with eosinophilic infiltration (*) without neutrophils (b, x200). Cecal biopsies from patient 2 are similar, with ulcerated areas ( ) (c, x50), and other areas show edematous lamina propria (X) with mild lymphocytic and plasmacytic infiltrates, accompanied by neutrophils and eosinophils (*) (d, x100). Notably, in all cases, there is no basal plasmacytosis, intraepithelial lymphocytosis, or increased apoptotic bodies.
case_images: cro-2024-0017-0001-535741_F02.jpg
case_images: PMC10836952_02_cro-2024-0017-0001-535741_F02.jpg
case_images: F2
case_images: Histology revealed acute ulcerative ileitis and multifocal erosive and ulcerated colitis in the cecum with focal eosinophilic infiltration (Fig. 2c, d).
case_images: PMC10836952_02
case_images: Endoscopic images showing a deep ulcer in the right colon of patient 1 (a, b). Extensive superficial ulcers in the ileum (c), cecum, and right colon of patient 2 (d).
case_images: cro-2024-0017-0001-535741_F01.jpg
case_images: PMC10836952_02_cro-2024-0017-0001-535741_F01.jpg
case_images: F1
case_images: Colonoscopy showed right ulcerative ileocolitis with extensive superficial ulcers in the ileum, cecum, and right colon (Fig. 1c, d).
case_images: Histological examination of the right colon, close to the ulcer in patient 1, reveals mild architectural irregularities (a, x50) and edema of the lamina propria (X), along with eosinophilic infiltration (*) without neutrophils (b, x200). Cecal biopsies from patient 2 are similar, with ulcerated areas ( ) (c, x50), and other areas show edematous lamina propria (X) with mild lymphocytic and plasmacytic infiltrates, accompanied by neutrophils and eosinophils (*) (d, x100). Notably, in all cases, there is no basal plasmacytosis, intraepithelial lymphocytosis, or increased apoptotic bodies.
case_images: cro-2024-0017-0001-535741_F02.jpg
case_images: PMC10836952_02_cro-2024-0017-0001-535741_F02.jpg
case_images: F2
case_images: Histology revealed acute ulcerative ileitis and multifocal erosive and ulcerated colitis in the cecum with focal eosinophilic infiltration (Fig. 2c, d).