Figure 1. Abdominal ultrasonography shows a swollen appendix with fecal stone (asterisk): well compatible with a diagnosis of acute appendicitis

From

Concurrent Streptococcal Pharyngitis and Appendicitis in a Boy with Neurodevelopmental Disorder

Hiro Matsukura, Shinichi Tsubata

American Journal of Medical Case Reports. 2019, 7(9), 197-199 doi:10.12691/ajmcr-7-9-4