CASE HISTORY / CLINIC:
81-year-old female with severe abdominal problems. Air-fluid level can be seen in the survey radiogram of the abdomen.


FINDINGS:
The survey radiogram of the abdomen shows an air-fluid level in the small intestine (also have a look at the CT-scans). Intestine in intestine.


DIAGNOSIS:
Ileoileal invagination

Web resources:

1) Medicine worldwide
2) AWMF
3) AHC-Consilium