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Light bulb sign (hepatic hemangioma)

Last revised by Dr Daniel J Bell on 14 May 2021

The light bulb sign of a hepatic hemangioma is a feature than can be seen on MRI imaging with a classic hepatic hemangioma. This refers to marked hyperintensity seen on heavily T2 weighted sequences that has been likened to a glowing light bulb.

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Cases and figures

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