lesion

US /ˈliː.ʒən/
UK /ˈliː.ʒən/
"lesion" picture
1.

病変, 損傷, 障害

a region in an organ or tissue which has suffered damage through injury or disease, such as a wound, ulcer, abscess, or tumor

:
The doctor identified a small lesion on the patient's skin.
医師は患者の皮膚に小さな病変を特定した。
Brain lesions can affect cognitive function.
病変は認知機能に影響を与える可能性がある。