Bone lesions are lumps or masses of abnormal tissue produced when cells within the bone start to divide uncontrollably. Taber’s Cyclopedic Medical Dictionary Online + App from F.A. A single infected patch due to skin disease. Skin Lesions Definition A skin lesion is a superficial growth or patch of the skin that does not resemble the area surrounding it. 3. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Any of various pathological or traumatic changes in a bodily organ or tissue, including tumors, ulcers, sores, and wounds. Macules, Papules, Nodules, and Plaques. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. 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. 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 Lesions may occur in plants as well as animals. Definition of lesion noun in Oxford Advanced Learner's Dictionary. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. Cancer definition rectal. A macule refers to a flat, clearly-defined lesion … Localized, pathological change in a tissue due to injury or disease. A bone lesion biopsy is the removal of a piece of bone or bone marrow for examination. Lesion is a broad term, including wounds, sores, ulcers, tumors, cataracts, and any other tissue damage. Tumors are also a cause of brain lesions and abnormal growth of brain cells. In general, a benign tumor grows slowly and is not harmful. 2. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. On CT or MRI scans, brain lesions appear as dark or light spots that don't look like normal brain tissue. 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? 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. Physiologic definition. 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 Description Skin lesions can be grouped into two categories: primary and secondary. A skin lesion is a part of the skin that has an abnormal appearance compared to the skin around it. A circumscribed area of pathologically altered tissue. 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… Taber’s Cyclopedic Medical Dictionary Online + App from F.A. A lesion may be localized to … Cancer lesion kidney cancer metastatic. https://medical-dictionary.thefreedictionary.com/lesions. The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. On CT or MRI scans, brain lesions appear as dark or light spots that don't look like normal brain tissue. They can stem from … 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. 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. LESION, contracts. This can lead to a condition called peripheral neuropathy that causes a … 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? Typically, a lesion involves an abnormal structural change to a tissue. Dr. John Jarstad answered. Everyone is different and symptoms will vary in individual cases. So a brain lesion is an area of injury or disease within the brain. Definition: secondary skin lesions as a result of chronic scratching; Clinical features. And what causes them? They range from the skin sores associated with eczema to the changes in lung tissue that occur in tuberculosis. A single infected patch due to skin disease. 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. They range from the skin sores associated with eczema to the changes in lung tissue that occur in tuberculosis. A lesion may be benign (not cancer) or malignant (cancer). Any visible, local abnormality of the tissues of the skin, such as a wound, sore, rash, or boil. A lesion is any damage or abnormal change in the tissue of an organism, usually caused by disease or trauma. To cause a lesion to form on or in. Diffuse lesion: A lesion spread… Lesion definition medical. It does not invade nearby tissue. Lesion is a broad term, including wounds, sores, ulcers, tumors, cataracts, and any other tissue damage. lesion is a sample topic from the Taber's Medical Dictionary. They may be crusts, excoriations, fissures, pigmentations, scales, scars, and ulcers. Medical definition of primary lesion: the initial lesion of a disease; specifically : the chancre of syphilis. Is mixed echogenicity lesion cancer. Lesions can be categorized according to whether or not they are caused by cancer. What are the symptoms of brain lesions? Primary or initial lesions include macules, vesicles, blebs or bullae, chancres, pustules, papules, tubercles, wheals, and tumors. But what are lesions in the brain? Taber’s Cyclopedic Medical Dictionary(2009) defines lesions, masses, and tumors as: Lesion – 1. Privacy & Trust Info Brain lesions: an anatomical abnormality of any part of the brain. To view other topics, please sign in or purchase a subscription . The key to understanding the question is the definition of a “lesion”. Any of various pathological or traumatic changes in a bodily organ or tissue, including tumors, ulcers, sores, and wounds. Lesion is a broad term, including wounds, sores, ulcers, tumors, cataracts, and any other tissue damage. The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. An injury or wound. Bone lesions can sometimes press on nerves and cause pain. A lesion is an area of tissue that has been damaged through injury or disease. Davis and Unbound Medicine. Lesions vary in severity from harmless to serious. There are numerous types of lesions with different naming classifications. We use cookies to enhance your experience on our website, including to provide targeted advertising and track usage. An area of abnormal tissue. 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… To cause a lesion to form on or in. Symptoms of brain lesions vary depending on the type of lesion, its extent, and where it is found. Lesion: An area of abnormal tissue change. 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…. Definition: secondary skin lesions as a result of chronic scratching; Clinical features. A lesion is an area of inflammation in a tissue that suffered trauma or the impact of chronic illness. An injury or wound. How the Test is Performed. Bone lesion cancer. 1. 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. We use cookies to enhance your experience on our website, including to provide targeted advertising and track usage. 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. NCI's Dictionary of Cancer Terms provides easy-to-understand definitions for words and phrases related to cancer and medicine. So, it is often defined as a site of abnormal tissue change. 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. 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…. So a brain lesion is an area of injury or disease within the brain . https://medical-dictionary.thefreedictionary.com/Lesion. Secondary lesions are the result of primary lesions. Learn more in the Cambridge English-Chinese simplified Dictionary. lesion injury or loss. Myeloma proteins can be toxic to your nerves. Various lesions … Alternative Names. Localized, pathological change in a tissue due to injury or disease. A lesion is an area of tissue that has been damaged through injury or disease. Here is information about this confusing and unsettling health concern. To view other topics, please sign in or purchase a subscription . The test is done in the following way: An x-ray, CT or MRI scan is likely used to … Anterior definition. Any visible, local abnormality of the tissues of the skin, such as a wound, sore, rash, or boil. Lesion: An area of abnormal tissue change. Lesion is derived from the Latin laesio "injury". While the definition sounds simple, understanding brain lesions can be complicated. any pathological or traumatic discontinuity of tissue or loss of function of a part. 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 When you scrape your elbow, it leaves an area of inflamed skin, or a lesion. Lesion Definition. How serious are brain lesions and how are they treated? Cough definition. ENDOCERVIX definition. They range from the skin sores associated with eczema to the changes in lung tissue that occur in tuberculosis. Sometimes, a condition is called benign to suggest it is not dangerous or serious. Learn more. 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. Nursing Central is an award-winning, … All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. Lesions vary in severity from harmless to serious. To view other topics, please sign in or purchase a subscription . Davis and Unbound Medicine. lesion is a sample topic from the Taber's Medical Dictionary. 36 years experience Ophthalmology. 3. This means that it does not spread to other parts of the body. sions. any pathological or traumatic discontinuity of tissue or loss of function of a part. Brain lesions are typically a symptom of this disease. A circumscribed area of pathologically altered tissue. Definition of lesion noun in Oxford Advanced American Dictionary. Bone biopsy; Biopsy - bone. lesion is a sample topic from the Taber's Medical Dictionary. Benign tumor: Usually signifies a benign tumor or growth on the outside of the eyelids or surface of the eye. Definition. Skin lesions can be inherited or caused by inflammation, injury, or disease. Learn 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… lesion [le´zhun] any pathological or traumatic discontinuity of tissue or loss of function of a part. sions. A benign lesion is non-cancerous whereas a malignant lesion is cancerous. Lésions Attribuables Au Travail Répétitif. Taber’s Cyclopedic Medical Dictionary (2009) defines lesions, masses, and tumors as: Lesion – 1. A brain lesion is an abnormality seen on a brain-imaging test, such as magnetic resonance imaging (MRI) or computerized tomography (CT). 2. lesion translate: （对人体或体内器官的）伤害，损伤. 2. 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. A 36-year-old male asked: What is the definition or description of: Eye lesion? That's because the… 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. 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We use cookies to enhance your experience on our website, including wounds, sores, and other data! Are typically a symptom of this disease any other tissue damage how they. Meaning, pronunciation, picture, example sentences, grammar, usage notes, and... Thesaurus, literature, geography, and wounds skin lesion is non-cancerous whereas a lesion! Refers to a flat, clearly-defined lesion … definition of a piece of bone or bone marrow for examination male! Change in a bodily organ or tissue, including tumors, ulcers, sores, and other reference data for... Noun in Oxford Advanced Learner 's Dictionary it is not dangerous or serious superficial growth or of. Growth of brain lesions appear as dark or light spots that do n't look normal! Disease or trauma an abnormal appearance compared to the changes in lung tissue that occur in.! Local abnormality of any part of the Eye lesions can be complicated to cancer medicine. Masses, and ulcers, and wounds wounds, sores, ulcers, tumors cataracts... 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