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Table 1 Outcome of upper endoscopy

From: Clinical value of wireless pH-monitoring of gastro-esophageal reflux in children before and after proton pump inhibitors

Endoscopic finding N (%)
Minor signs of non-erosive esophagitis* 31 (30.7)
Erosive esophagitis classified by Los Angeles Classification:  
 A 9 (8.9)
 B 4 (4.0)
 C 2 (2.0)
 D 1 (1.0)
Columnar lined esophagus 6 (5.9)
Signs of hiatus hernia 1 (1.0)
Cardia insufficiency 1 (1.0)
Eosinofilic esophagitis 1 (1.0)
Normal 45 (45.6)
  1. Footnote: Grading was performed according to the Los Angeles.
  2. Classification. *Minor signs of non-erosive esophagitis were e.g. shattered Z-line, increased vessel signs or thickened mucus membrane.