Kirklin sign

Dr Dan J Bell and Dr Matt A. Morgan et al.

The Kirklin sign refers to a deformity of the normal gastric air bubble on an upright chest radiograph due to a mass lesion of the gastric cardia or fundus.

The differential for a Kirklin sign includes

The Kirklin sign is different from the Kirklin complex, a gastric finding on upper GI fluoroscopy.

History and etymology

Byrl Raymond Kirklin, (1888-1957) an American radiologist described this finding in 1939 1,2.

Share article

Article information

rID: 37045
Section: Signs
Synonyms or Alternate Spellings:
  • Kirklin's sign

Support Radiopaedia and see fewer ads

Updating… Please wait.

Alert accept

Error Unable to process the form. Check for errors and try again.

Alert accept Thank you for updating your details.