It does not invade nearby tissue. [Middle English lesioun, from Old French lesion, from Latin laesiō, laesiōn-, from laesus, past participle of … Meaning of LESIÓN. A brain lesion may be due to trauma or any disease that can cause inflammation, malfunction, or destruction of a brain cells or brain tissue. Medical definition of endobronchial: located within a bronchus. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. lesion injury or loss. Lesions can be categorized according to whether or not they are caused by cancer. Lesion: An area of abnormal tissue change. In the civil law jurisdictions the word is often used in the context of an ‘unfair’ loss, as where an adult takes advantage of a minor or someone purchases something for … This means that it does not spread to other parts of the body. Bone biopsy; Biopsy - bone. Definition of LESIÓN in the Definitions.net dictionary. A lesion is an injury to the living tissue on your body, like your skin or an organ. Alternative Names. In the civil law jurisdictions the word is often used in the context of an ‘unfair’ loss, as where an adult takes advantage of a minor or someone purchases something for … Medical Author: Melissa Conrad Stöppler, MD; Brain lesions: an anatomical abnormality of any part of the brain. A lesion is an area of tissue that has been damaged through injury or disease. Medical definition of localization: restriction (as of a lesion) to a limited area of the body. ‘The most common presenting lesions are papules, vesicles, pustules, and nodules.’ ‘Indeed, patients with coronary disease have numerous lesions, but only a few cause angina.’ ‘The region of the lesion is injected with a blue dye and radioisotope tracer.’ Define local lesion. How the Test is Performed. Essentially, any abnormality on or inside the eye is described as a lesion. 2. The test is done in the following way: An x-ray, CT or MRI scan is likely used to … Lesions from the first scan were identified as either index, or non-index lesions. lesion definition: 1. an injury to a person's body or to an organ inside their body: 2. an injury to a person's body…. Osteolytic lesions are seen in metastatic lung and breast cancer and multiple myeloma and may cause bone pain, pathologic fractures (bones broken by disease), and hypercalcemia (high blood calcium). So a brain lesion is an area of injury or disease within the brain . Read medical definition of Lesion. Skin lesions can be inherited or caused by inflammation, injury, or disease. Medical definition of extragenital: situated or originating outside the genital region or organs. lesion definition medical. Definition. They can stem from an injury or infection, and they may result in bone tumors. local lesion synonyms, local lesion pronunciation, local lesion translation, English dictionary definition of local lesion. Usually a lesion involves a break or wound to the skin, so protect it with a bandage so that it heals quickly. It could also be something like a pigmented spot (Nevus) inside the eye. The changes in the cells are described as low grade or high grade, depending on how much of the cervix is affected and how abnormal the cells are. 36 years experience Ophthalmology. Benign tumor: Usually signifies a benign tumor or growth on the outside of the eyelids or surface of the eye. So, it is often defined as a site of abnormal tissue change. sions To cause a lesion to form on or in. lesion injury or loss. People as the concept of in medical terms mean liberal and understanding words and help prevent some instances, or … Osteolytic lesion: A "punched-out" area of severe bone loss. Typically, a lesion involves an abnormal structural change to a tissue. Natural history of prostatic lesions on serial multiparametric magnetic resonance imaging "We demonstrate OCT evidence of localized pathological changes at the level of the photoreceptors in small lesions among survivors of EVD with retinal lesions ," the authors write. HealthTap: Doctor answers on Symptoms, Diagnosis, Treatment, and More: Dr. Fowler on medical definition of lesion: Usually signifies a benign tumor or growth on the outside of the eyelids or surface of the eye. The removal as if by surgery, as in excision of a tumor; implying at least partial, if not complete, removal. Surgical removal, as in the excision of a tumor. Medical definition of erythema multiforme: a skin disease characterized by papular or vesicular lesions and reddening or discoloration of the skin often in concentric zones about the lesions. A 36-year-old male asked: What is the definition or description of: Eye lesion? Benign refers to a condition, tumor, or growth that is not cancerous. Learn more. Lesions vary in severity from harmless to serious. In the civil law jurisdictions the word is often used in the context of an ‘unfair’ loss, as where an adult takes advantage of a minor or someone purchases something for … lesion (third-person singular simple present lesions, present participle lesioning, simple past and past participle lesioned) ( transitive ) To wound or injure , especially in an experiment or other controlled procedure. In the civil law jurisdictions the word is often used in the context of an ‘unfair’ loss, as where an adult takes advantage of a minor or someone purchases something for … lesion injury or loss. Learn more. A lesion is an area of inflammation in a tissue that suffered trauma or the impact of chronic illness. Definition Of Lesion In Medical Terms. For example, a biopsy of a skin lesion may prove it to be benign or malignant, or evolving into a malignant lesion (called a premalignant lesion). A bone lesion biopsy is the removal of a piece of bone or bone marrow for examination. A skin lesion is a part of the skin that has an abnormal appearance compared to the skin around it. Medical Definition of Brain lesions. Medical Author: William C. Shiel Jr., MD, FACP, FACR; Excision: 1. lesion meaning: 1. an injury to a person's body or to an organ inside their body: 2. an injury to a person's body…. Dr. John Jarstad answered. Based on brain and general, such as irs for the case. Medical Author: William C. Shiel Jr., MD, FACP, FACR Squamous intraepithelial lesion: A general term for the abnormal growth of squamous cells on the surface of the cervix. lesion injury or loss. Medical Definition of Excision. 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