PMC7191395_01
Macrophages loaded with cryptococcal spores (arrowhead): (a) PAS staining, (b) Grocott staining, (c) Alcian blue staining, and (d) immunohistochemistry CD68.
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fig1
Multiple cryptococci were found in samples taken from the cecum, sigma, and ileocecal valve using the techniques of immunohistochemistry CD68, Grocott stain, PAS stain, and Alcian blue stain (Figure 1).
Histopathological biopsy study obtained from the lower gastrointestinal tract. (a) Lymphangiectasia in lamina propria. (b) Lymphangiectasia highlighted with D240 immunostaining (arrowhead).
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In addition, the presence of intestinal lymphangiectasia was confirmed with D240 staining (Figure 2).