Table 5.

Abdominal imaging findings in 20 children with multisystem inflammatory syndrome associated with coronavirus disease 2019 (COVID-19) and abdominal symptoms

Abdominal findings	n (%)
Study frequency
Ultrasound	17/20 (85%)
CT	6/20 (30%)
MRI	2/20 (10%)
No findings	6/20 (30%)
Free fluid	10/14 (71%)
Bowel wall thickening	8/14 (57%)
Terminal ileum	7/8 (88%)
Colon	1/8 (13%)
Hepatomegaly	5/14 (36%)
Right iliac fossa lymphadenopathy	4/14 (29%)
Gallbladder wall oedema	3/14 (21%)
Gallbladder sludge	2/14 (14%)
Periportal oedema	2/14 (14%)
Splenomegaly	2/14 (14%)