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What is On barium swallow the grade IV esophageal varices appear as and explain in detail?
Esophageal varices presents as serpiginous filling defects (arrows) in the esophagus below the level of carina Radiological Grading of varices Grade I- Straight varices seen only on inspiration Grade II- Straight varices seen in all phases of respiration Grade III- Touous varices in lower half of esophagus Grade IV- Touous varices in entire esophagus Ref: surgical disease in tropical countries Pgno : 130