Background: Phlegmonous gastritis (PG) is a rare and potentially fatal disease characterized by bacterial infection of the gastric wall. However, its clinical features are nonspecific, which may delay its diagnosis and treatment.
Case report: We report a case of a previously healthy 53-year-old woman with localized PG complicated by subphrenic abscess formation who was treated successfully with antibiotics and percutaneous catheter drainage. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Early diagnosis and treatment initiation are important to improving outcomes. Emergency physicians should consider PG a differential diagnosis of acute abdomen.
Keywords: acute abdomen; emergency department; phlegmonous gastritis; subphrenic abscess; upper abdominal pain.
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