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(LEE-zhun)
| An area of abnormal tissue. A lesion may be benign (noncancerous) or malignant (cancerous). |
Previous Definitions: | leptomeningeal, leptomeningeal cancer, leptomeningeal metastasis, leridistim, lerisetron | Next Definitions: | lestaurtinib, lethargy, letrozole, leucovorin, leucovorin calcium |
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