Definition of Lesion

part of an organ or tissue that has suffered damage from an injury or disease

Examples of Lesion in a sentence

Thanks to an ulcer that had yet to be removed, my grandpa has a lesion on his liver.  🔊

The poorly stitched gash in the soldier’s arm had led to a serous lesion where it had healed.  🔊

As a doctor, I can’t help but wonder if people would stop smoking if they could see the lesions it leaves on their lungs over time.  🔊

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