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. 2018 Mar 21;11:119–134. doi: 10.2147/CEG.S121056

Table 2.

Causes unrelated to GERD

• Eosinophilic esophagitis
• Achalasia
• Zollinger–Ellison syndrome
• Pill-induced esophagitis
• Autoimmune skin diseases with esophageal manifestations
• Rumination syndrome
• Infectious esophagitis
• Esophageal cancer
• NSAID use
• Radiation-induced esophagitis
• Caustic agent ingestion

Abbreviations: GERD, gastroesophageal reflux disease; NSAID, nonsteroidal anti-inflammatory drug.