Abstract
We encountered a case of pneumoperitoneum caused by a gas-forming splenic abscess in a patient with acquired immunodeficiency syndrome (AIDS). Plain abdominal films and computed tomography demonstrated a large amount of free air. Pneumoperitoneum was eventually shown to represent gas liberated from fermentation by gas-forming organisms within the splenic abscess. Gas-containing necrotic tissue from the ruptured spleen mimicked the spillage of feces from colon perforation. The authors emphasize that a ruptured abscess should be included in the differential diagnosis of acute abdomen in an immunocompromised patient.
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Ishigami, K., Decker, G.T., Bolton-Smith, J.A. et al. Ruptured splenic abscess: a cause of pneumoperitoneum in a patient with AIDS. Emergency Radiology 10, 163–165 (2003). https://doi.org/10.1007/s10140-003-0302-7
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DOI: https://doi.org/10.1007/s10140-003-0302-7