A Case of Perforated Sigmoid Diverticulitis in Which Gram Staining of Ascitic Fluid Was Useful for Diagnosis

<table>Plain abdominal X-ray film. No free intraperitoneal gas was observed.</table>

Case Reports in Surgery

Figure 2: A Case of Perforated Sigmoid Diverticulitis in Which Gram Staining of Ascitic Fluid Was Useful for Diagnosis 