Macules, Papules, Nodules, and Plaques. Definition of lesion noun in Oxford Advanced American Dictionary. Diffuse lesion: A lesion spread… Davis and Unbound Medicine. Learn more in the Cambridge English-Chinese simplified Dictionary. Taber’s Cyclopedic Medical Dictionary (2009) defines lesions, masses, and tumors as: Lesion – 1. Davis and Unbound Medicine. Localized, pathological change in a tissue due to injury or disease. Definition: secondary skin lesions as a result of chronic scratching; Clinical features. Bone lesions are lumps or masses of abnormal tissue produced when cells within the bone start to divide uncontrollably. 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…. sions. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. Privacy & Trust Info Brain lesions: an anatomical abnormality of any part of the brain. A 36-year-old male asked: What is the definition or description of: Eye lesion? A lesion may be benign (not cancer) or malignant (cancer). 2. They range from the skin sores associated with eczema to the changes in lung tissue that occur in tuberculosis. Bone biopsy; Biopsy - bone. Typically, a lesion involves an abnormal structural change to a tissue. 1. Lesion is a broad term, including wounds, sores, ulcers, tumors, cataracts, and any other tissue damage. This can lead to a condition called peripheral neuropathy that causes a … Bone lesion cancer. A lesion may be localized to … Medical Definition of lesion (Entry 1 of 2) : an abnormal change in structure of an organ or part due to injury or disease especially : one that is circumscribed and well defined Taber’s Cyclopedic Medical Dictionary(2009) defines lesions, masses, and tumors as: Lesion – 1. So, it is often defined as a site of abnormal tissue change. Supplementary abbreviated supine breast MRI following a standard prone breast MRI with single contrast administration: is it effective in detecting the initial contrast-enhancing lesions? lesion - an injury to living tissue (especially an injury involving a cut or break in the skin) wound harm , hurt , injury , trauma - any physical damage to the body caused by violence or accident or fracture etc. What are the symptoms of brain lesions? Lesion is a broad term, including wounds, sores, ulcers, tumors, cataracts, and any other tissue damage. Primary or initial lesions include macules, vesicles, blebs or bullae, chancres, pustules, papules, tubercles, wheals, and tumors. For example, a biopsy of a skin lesion may prove it to be benign or malignant, or evolving into a malignant lesion (called a pre… An injury or wound. Taber’s Cyclopedic Medical Dictionary Online + App from F.A. Various lesions … When you scrape your elbow, it leaves an area of inflamed skin, or a lesion. Is mixed echogenicity lesion cancer. It does not invade nearby tissue. Lesion is derived from the Latin laesio "injury". On CT or MRI scans, brain lesions appear as dark or light spots that don't look like normal brain tissue. A skin lesion is a part of the skin that has an abnormal appearance compared to the skin around it. 36 years experience Ophthalmology. Anterior definition. Cough definition. 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. A bone lesion biopsy is the removal of a piece of bone or bone marrow for examination. There are numerous types of lesions with different naming classifications. Brain lesions are typically a symptom of this disease. Nursing Central is an award-winning, … The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. To view other topics, please sign in or purchase a subscription . This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical… The key to understanding the question is the definition of a “lesion”. How serious are brain lesions and how are they treated? Lesion Definition. lesion translate: （对人体或体内器官的）伤害，损伤. Symptoms of brain lesions vary depending on the type of lesion, its extent, and where it is found. lesion definition medical. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. 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…. Taber’s Cyclopedic Medical Dictionary Online + App from F.A. The test is done in the following way: An x-ray, CT or MRI scan is likely used to … Tumors are also a cause of brain lesions and abnormal growth of brain cells. https://medical-dictionary.thefreedictionary.com/lesions. An area of abnormal tissue. How the Test is Performed. Lesions vary in severity from harmless to serious. Pronounced \"lee-sion\" with the emphasis on the \"lee,\" a lesion can be almost any abnormal change involving any tissue or organ due to disease or injury. Lesion is a broad term, including wounds, sores, ulcers, tumors, cataracts, and any other tissue damage. To view other topics, please sign in or purchase a subscription . This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. Lésions Attribuables Au Travail Répétitif. That's because the… 2. Alternative Names. AGREEMENT IN CLINICAL AND HISTOPATHOLOGY DIAGNOSIS OF ORAL WHITE LESIONS, Use of the Patent Blue and Air in the Preoperative Marking of Impalpable Breast Lesions, A CLINICOPATHOLOGICAL STUDY TO ANALYSE THE IMPORTANCE OF HISTOPATHOLOGICAL EXAMINATION IN DIAGNOSIS OF EXCISED CONJUNCTIVAL LESIONS, MORPHOLOGICAL SPECTRUM OF ORBITAL LESIONS AT TERTIARY CARE HOSPITAL IN LAHORE, Natural history of prostatic lesions on serial multiparametric magnetic resonance imaging, Enamel White Lesions (Part II): A report of three cases treated according to the new Classification (WSTC), Comparison of application values of CT and MRI in the diagnosis of early Lacunar Infarction, Application of Teledermoscopy in the Diagnosis of Pigmented Lesions, Pathologic Findings of Breast Lesions Detected on Magnetic Resonance Imaging, DIAGNOSTIC ACCURACY OF DIFFUSION WEIGHTED MAGNETIC RESONANCE IMAGING IN MALIGNANT BREAST LESIONS, KEEPING HISTOPATHOLOGY AS GOLD STANDARD, Leshan Phoenix Semiconductor Company Limited, Lésions Attribuables Au Travail Répétitif. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. Myeloma proteins can be toxic to your nerves. Definition: Any abnormal changes or damage to body tissues. The main diagnostic methods for impalpable breast, Presenting with clinical/histopathological evidence of conjunctival, The most common malignant tumor was SCC, 67 (34.5%); followed by rhabdomyosarcoma, 10 (5.15%); sebaceous cell carcinoma and malignant lymphoma, 6 (3.09%); malignant melanoma, 4 (2.06%); cystic, A clinical practice found that MRI had certain deficiencies such as small spatial resolution and inability to examine patients who were installed with cardiac pacemaker.6 CT can clearly display, Clinical and dermatoscopic face-to-face diagnoses were considered suitable in patients with clinically and teledermoscopically benign and nonsuspected, Conclusion: Dermoscopy is a valuable tool in differentiating common pigmented skin, Malignancy was identified in 14% (5 of 35) of indeterminate, Invasive carcinomas are more common of which infiltrating ductal carcinoma occurs most frequently, accounting for 70% to 80% of invasive, Reich's team showed that by using a high-powered, 7-tesla MRI scanner, they could accurately identify damaging, chronic active, Forty-two of 86 patients had 45 contrast enhancing, Dictionary, Encyclopedia and Thesaurus - The Free Dictionary, the webmaster's page for free fun content, acute posterior multifocal placoid pigment epitheliopathy, Use of the Patent Blue and Air in the Preoperative Marking of Impalpable Breast Lesions, A CLINICOPATHOLOGICAL STUDY TO ANALYSE THE IMPORTANCE OF HISTOPATHOLOGICAL EXAMINATION IN DIAGNOSIS OF EXCISED CONJUNCTIVAL LESIONS, MORPHOLOGICAL SPECTRUM OF ORBITAL LESIONS AT TERTIARY CARE HOSPITAL IN LAHORE, Natural history of prostatic lesions on serial multiparametric magnetic resonance imaging, Enamel White Lesions (Part II): A report of three cases treated according to the new Classification (WSTC), Comparison of application values of CT and MRI in the diagnosis of early Lacunar Infarction, Application of Teledermoscopy in the Diagnosis of Pigmented Lesions, Patterns of dermoscopy in common pigmented skin lesions, Pathologic Findings of Breast Lesions Detected on Magnetic Resonance Imaging, DIAGNOSTIC ACCURACY OF DIFFUSION WEIGHTED MAGNETIC RESONANCE IMAGING IN MALIGNANT BREAST LESIONS, KEEPING HISTOPATHOLOGY AS GOLD STANDARD, NIH - Smoldering spots in the brain may signal severe MS. So a brain lesion is an area of injury or disease within the brain. To cause a lesion to form on or in. They range from the skin sores associated with eczema to the changes in lung tissue that occur in tuberculosis. 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 much less than it's worth. any pathological or traumatic discontinuity of tissue or loss of function of a part. We use cookies to enhance your experience on our website, including to provide targeted advertising and track usage. 3. Cancer lesion kidney cancer metastatic. lesion [le´zhun] any pathological or traumatic discontinuity of tissue or loss of function of a part. Skin Lesions Definition A skin lesion is a superficial growth or patch of the skin that does not resemble the area surrounding it. lesion is a sample topic from the Taber's Medical Dictionary. Everyone is different and symptoms will vary in individual cases. Supplementary abbreviated supine breast MRI following a standard prone breast MRI with single contrast administration: is it effective in detecting the initial contrast-enhancing lesions? Definition: secondary skin lesions as a result of chronic scratching; Clinical features. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical… A circumscribed area of pathologically altered tissue. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. any pathological or traumatic discontinuity of tissue or loss of function of a part. In general, a benign tumor grows slowly and is not harmful. The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Definition of lesion noun in Oxford Advanced Learner's Dictionary. Lesions may occur in plants as well as animals. Learn more. Lesion: An area of abnormal tissue change. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. Sometimes, a condition is called benign to suggest it is not dangerous or serious. Here is information about this confusing and unsettling health concern. Description Skin lesions can be grouped into two categories: primary and secondary. Bone lesions can sometimes press on nerves and cause pain. 2. An injury or wound. A circumscribed area of pathologically altered tissue. A single infected patch due to skin disease. But what are lesions in the brain? This means that it does not spread to other parts of the body. Lesion: An area of abnormal tissue change. Definition. Medical definition of primary lesion: the initial lesion of a disease; specifically : the chancre of syphilis. Secondary lesions are the result of primary lesions. Localized, pathological change in a tissue due to injury or disease. A benign lesion is non-cancerous whereas a malignant lesion is cancerous. NCI's Dictionary of Cancer Terms provides easy-to-understand definitions for words and phrases related to cancer and medicine. A brain lesion is an abnormality seen on a brain-imaging test, such as magnetic resonance imaging (MRI) or computerized tomography (CT). Any visible, local abnormality of the tissues of the skin, such as a wound, sore, rash, or boil. Lichenified plaques and excoriations; Lesions occur on any part of the body that is scratchable, including anogenital areas (e.g., vulva, scrotum, anus) Histopathology: hyperplasia and hyperkeratosis of squamous epithelium [10] Treatment LESION, contracts. Lichenified plaques and excoriations; Lesions occur on any part of the body that is scratchable, including anogenital areas (e.g., vulva, scrotum, anus) Histopathology: hyperplasia and hyperkeratosis of squamous epithelium [10] Treatment ENDOCERVIX definition. Any of various pathological or traumatic changes in a bodily organ or tissue, including tumors, ulcers, sores, and wounds. In the civil law this term is used to signify the injury suffered, in consequence of inequality of situation, by one who does not receive a full equivalent for what he gives in a commutative contract. To cause a lesion to form on or in. A lesion is an area of inflammation in a tissue that suffered trauma or the impact of chronic illness. Definition drowning. A macule refers to a flat, clearly-defined lesion … Lesions vary in severity from harmless to serious. They can stem from … A lesion is an area of tissue that has been damaged through injury or disease. Learn more. Dr. John Jarstad answered. lesion injury or loss. A lesion in the bladder is a general term that describes some abnormality that occurs in the bladder, the hollow container that holds urine until it's ready to be expelled from the body. We'll begin with some of the most common primary lesions: macules, papules, nodules, and plaques. sions. 3. They may be crusts, excoriations, fissures, pigmentations, scales, scars, and ulcers. A lesion is any damage or abnormal change in the tissue of an organism, usually caused by disease or trauma. While the definition sounds simple, understanding brain lesions can be complicated. Lesions can be categorized according to whether or not they are caused by cancer. lesion is a sample topic from the Taber's Medical Dictionary. A brain lesion is an abnormality seen on a brain-imaging test, such as magnetic resonance imaging (MRI) or computerized tomography (CT). Any visible, local abnormality of the tissues of the skin, such as a wound, sore, rash, or boil. To view other topics, please sign in or purchase a subscription . So a brain lesion is an area of injury or disease within the brain . Skin lesions can be inherited or caused by inflammation, injury, or disease. We use cookies to enhance your experience on our website, including to provide targeted advertising and track usage. Any of various pathological or traumatic changes in a bodily organ or tissue, including tumors, ulcers, sores, and wounds. Cancer definition rectal. https://medical-dictionary.thefreedictionary.com/Lesion. A lesion is an area of tissue that has been damaged through injury or disease. Physiologic definition. A single infected patch due to skin disease. On CT or MRI scans, brain lesions appear as dark or light spots that don't look like normal brain tissue. And what causes them? Lesion definition medical. Benign tumor: Usually signifies a benign tumor or growth on the outside of the eyelids or surface of the eye. Reich's team showed that by using a high-powered, 7-tesla MRI scanner, they could accurately identify damaging, chronic active, When the diagnosis of cancer is established, or the biopsy is inconclusive, resection of the, To analyse the importance of histopathological examination in confirming the diagnosis of various conjunctival, The orbit is an anatomically complex structure in bony socket of skull having globe, includes eye lids, eye ball, extra ocular muscles, cranial nerves, blood vessels, fat, lacrimal glands, ducts, ciliary ganglions, supported by ligaments and different supportive muscles of the face.1,2 Inflammation or neoplastic, Little is known about the natural history of prostate, However, even by following the manufacturer's instructions, the treatment outcome remains unpredictable, especially when it's based merely on the, considered that CT was suitable for diagnosing, On the other hand, the face-to-face diagnoses consisted of pigmented basal cell carcinoma (4), intradermal nevus (6), seborrheic keratosis (4), benign melanocytic, ADC values were automatically calculated by placing the region of interest (ROI) well in the confines of the, Dictionary, Encyclopedia and Thesaurus - The Free Dictionary, the webmaster's page for free fun content, acute posterior multifocal placoid pigment epitheliopathy, NIH - Smoldering spots in the brain may signal severe MS. lesion is a sample topic from the Taber's Medical Dictionary. 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