Welcome to the AstraZeneca Gastrointestinal Diseases Atlas

This atlas provides high-quality endoscopic images addressing some of the normal or pathologic endoscopic features of the Esophagus, Stomach, Intestines and Colon.

This atlas addresses diseases of the esophagus, stomach, duodenum and the colon. Feel free to sign up for our newsletter to be alerted on updates to the atlas.

• • Esophagus

    • Achalasia
    • Barrett
    • Cancer advanced
    • CMV Esophagitis
    • Early squamous cancer
    • Diverticula
    • Esophageal intramural pseudodiverticulosis with stenosis and hyperkeratosis
    • Reflux esophagitis
    • Eosinophilic esophagitis
    • Varices
    • Intramural pseudodiverticulosis
    • Normal esophagus
    • Post-surgical
    • Rare esophageal tumors

• • Stomach

    • Gastritis
    • Gastric cancer

• • Duodenum

    • Duodenal bulb
    • Duodenal willi
    • Duodenum xanthelesmata
    • Major papilla
    • Familial adenomatous polyposis (FAP)

• • Colon

    • Polyps and neoplasia
    • Kudo patterns
    • Colon miscellaneous

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