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Dec 6, 2023 · A brain lesion is a type of abnormality in the brain, usually caused by a disease or injury. There are several kinds of brain lesions, and they can be distinguished by their symptoms, physical examination findings, and diagnostic tests.
- www.emedicinehealth.com
- › brain & nervous system center
Nov 1, 2022 · Brain lesions (lesions on the brain) refers to any type of abnormal tissue in or on brain tissue. Major types of brain lesions are traumatic, infectious, malignant , benign , vascular, genetic, immune, plaques, brain cell death or malfunction, and ionizing radiation .
Feb 6, 2023 · Brain lesions are abnormal brain tissue areas that are often visible on diagnostic imaging scans. Lesions may occur due to infection, injury, or an underlying condition. Several different kinds of lesions can potentially develop.
Learn about the causes and types of brain lesions (lesions on the brain), including MS, cancer, and other diseases. Discover brain lesion symptoms like headache, nausea, fever, neck pain and stiffness, affected vision and speech, and more.
- www.mayoclinic.org
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Apr 21, 2023 · A brain tumor can form in the brain cells (as shown), or it can begin elsewhere and spread to the brain. As the tumor grows, it creates pressure on and changes the function of surrounding brain tissue, which causes signs and symptoms such as headaches, nausea and balance problems.
Jan 10, 2024 · Multiple sclerosis (MS) can cause brain and spinal cord lesions. Treatment can help manage existing lesions and may help prevent new lesions from forming.
When your white matter becomes damaged, it causes white matter lesions, which healthcare providers can “see” as bright spots on magnetic resonance imaging (MRI) of your brain. Some white matter lesions may not cause noticeable symptoms and can be considered almost “normal” with aging.
