1. Isolated Antral Narrowing Associated With Gastrointestinal Cryptosporidiosis in Acquired Immunodeficiency Syndrome 
EUGENIO CERSOSIMO, M.D., Ph.D. 
Mayo Clinic Proceedings 
Volume 67, Issue 6, Pages (June 1992)
DOI: /S (12)
Copyright © 1992 Mayo Foundation for Medical Education and Research Terms and Conditions

2. Fig. 1
Contrast study of upper gastrointestinal tract, showing 4-cm-long, irregular, narrowed segment (arrowhead) of antrum proximal to pylorus (A). Rest of small intestine appears normal (B).
Mayo Clinic Proceedings  , DOI: ( /S (12) )
Copyright © 1992 Mayo Foundation for Medical Education and Research Terms and Conditions

3. Fig. 2
Low-power photomicrograph of gastric antrum with several Cryptosporidium organisms (arrows) lining epithelial cells. (Hematoxylin-eosin; original magnification, ×100.)
Mayo Clinic Proceedings  , DOI: ( /S (12) )
Copyright © 1992 Mayo Foundation for Medical Education and Research Terms and Conditions

4. Fig. 3
High-power photomicrograph, detailing gastric antrum in Figure 2. (Hematoxylin-eosin; original magnification, ×400.)
Mayo Clinic Proceedings  , DOI: ( /S (12) )
Copyright © 1992 Mayo Foundation for Medical Education and Research Terms and Conditions