Osteolytic lesion: A "punched-out" area of severe bone loss. So a brain lesion is an area of injury or disease within the brain . lesion injury or loss. 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 … Definition of LESIÓN in the Definitions.net dictionary. Bone lesions are lumps or masses of abnormal tissue produced when cells within the bone start to divide uncontrollably. lesion injury or loss. 36 years experience Ophthalmology. 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). They can stem from an injury or infection, and they may result in bone tumors. Lesion Definition. A benign lesion is non-cancerous whereas a malignant lesion is cancerous. This means that it does not spread to other parts of the body. Medical definition of localization: restriction (as of a lesion) to a limited area of the body. What does LESIÓN mean? Lesions can be categorized according to whether or not they are caused by cancer. 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 … Sometimes, a condition is called benign A lesion is an area of tissue that has been damaged through injury or disease. lesion definition medical. Surgical removal, as in the excision of a tumor. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Definition Of Lesion In Medical Terms. How the Test is Performed. Benign refers to a condition, tumor, or growth that is not cancerous. Definition of lesion noun in Oxford Advanced American Dictionary. Alternative Names. Lesions vary in severity from harmless to serious. 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. 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. 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…. Skin lesions can be inherited or caused by inflammation, injury, or disease. 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). Learn more. 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. ‘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.’ It does not invade nearby tissue. Typically, a lesion involves an abnormal structural change to a tissue. Medical Definition of Brain lesions. 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. 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 … Learn more. A lesion is an injury to the living tissue on your body, like your skin or an organ. Medical definition of endobronchial: located within a bronchus. sions To cause a lesion to form on or in. People as the concept of in medical terms mean liberal and understanding words and help prevent some instances, or … lesion injury or loss. [Middle English lesioun, from Old French lesion, from Latin laesiō, laesiōn-, from laesus, past participle of … A lesion is an area of inflammation in a tissue that suffered trauma or the impact of chronic illness. Define local lesion. carious lesion: ( karē-ŭs lēzhŭn ) Decayed area on the tooth crown or root. Information and translations of LESIÓN in the most comprehensive … 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…. A skin lesion is a part of the skin that has an abnormal appearance compared to the skin around it. The test is done in the following way: An x-ray, CT or MRI scan is likely used to … Medical Definition of Excision. Usually a lesion involves a break or wound to the skin, so protect it with a bandage so that it heals quickly. Read medical definition of Lesion. Definition. So, it is often defined as a site of abnormal tissue change. Meaning of LESIÓN. lesion injury or loss. Medical Author: Melissa Conrad Stöppler, MD; Brain lesions: an anatomical abnormality of any part of the brain. The removal as if by surgery, as in excision of a tumor; implying at least partial, if not complete, removal. Lesions from the first scan were identified as either index, or non-index lesions. Dr. John Jarstad answered. Benign tumor: Usually signifies a benign tumor or growth on the outside of the eyelids or surface of the eye. Based on brain and general, such as irs for the case. 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. local lesion synonyms, local lesion pronunciation, local lesion translation, English dictionary definition of local lesion. 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. Essentially, any abnormality on or inside the eye is described as a lesion. Bone biopsy; Biopsy - bone. Medical Author: William C. Shiel Jr., MD, FACP, FACR; Excision: 1. Medical definition of extragenital: situated or originating outside the genital region or organs. 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