Bull's eye sign
Dr Maxime St-Amant and Dr M Udayakumar et al.
There are many bull's eye signs, also referred to as target signs.
These include:
- red bone marrow located in shaft of long bone with central yellow marrow on MRI
- peripheral plexiform neurofibromas on MRI
- intussusception: see target sign of intussusception
- choledocholithiasis: see target sign of choledocholithiasis
- cerebral metastases
- cerebral abscess
- barium studies 2
- aphthoid ulcers : earliest lesion seen in Crohn's disease on barium enema
- gastic lymphoma with central ulceration 4
- GIST with central ulceration
- hematogenous gastric metastases
- gastric adenocarcinoma with central ulceration
- lung granuloma
- lyme disease
- also described in tears of deep tendon of rectus femoris in athletes.
Details successfully updated.
Unable to process the form. Check for errors and try again.