From the case:
Bull's eye sign (photo)
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There are many bull's eye signs, also referred to as target signs. Few of the examples includes:
- intussusception
- aphthoid ulcers
- hepatic metastases
- cerebral metastases
Case Discussion
Author: Saagarraje
Modification: cropping with little image enhancement and zooming
Original file: https://commons.wikimedia.org/wiki/File:The_Bulls_eye.jpg
Licence: CC BY 4.0