A member asked:

What's the deference between a brain lesion and a brain tumor?

3 doctors weighed in across 2 answers

Some times synanimus: Brain tumor means it is a tumor benign or malignant term lesion is used for besides tumor , non tumor diseases which occupy brain tissue, before diagnosis is established

Answered 9/15/2017

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Being specific: A brain lesion can be any abnormal finding including tumors stroke concussion ms plaques and on and on. A brain tumor is an abnormal growth benign or malignant with direct damage to tissue as well as pressure from occupying space.

Answered 11/19/2013

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