# pneumoperitoneum

> pneumatosis (abnormal presence of air or other gas) in the peritoneal cavity, a potential space within the abdominal cavity.

**Wikidata**: [Q163469](https://www.wikidata.org/wiki/Q163469)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Pneumoperitoneum)  
**Source**: https://4ort.xyz/entity/pneumoperitoneum


## References

1. Freebase Data Dumps. 2013
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)