erosion skin lesion example

Examples include cutis marmorata and livedo reticularis. The following are examples of skin lesions: Freckles are collections of brown pigment that typically occur in children, morphing into age-spots in adults. About the signs and symptoms of skin erosion, its causes of appearance and methods of treatment in … Example: Scratching, minor skin … Wheals are pruritic and red. Serpiginous lesions have linear, branched, and curving elements. The legacy of this great resource continues as the Merck Manual in the US and Canada and the MSD Manual in the remainder of the world. Find skin erosion stock images in HD and millions of other royalty-free stock photos, illustrations and vectors in the Shutterstock collection. Lichen planus frequently arises on the wrists, forearms, genitals, and lower legs. Click for word document: Approach to Skin Lesions Background. Black skin lesions may be melanocytic, including nevi and melanoma. Macule. Your skin is not only your largest organ but is also an integral component of the body’s defence system. Such a lesion of the skin as erosion, often bothers men, women. Some skin lesions have visible or palpable texture that suggests a diagnosis. Black eschars are collections of dead skin that can arise from infarction, which may be caused by infection (eg, anthrax, angioinvasive fungi including Rhizopus, meningococcemia), calciphylaxis, arterial insufficiency, or vasculitis. The typical wheal lasts < 24 hours. Linear lesions take on the shape of a straight line and are suggestive of some forms of contact dermatitis, linear epidermal nevi, and lichen striatus. We do not control or have responsibility for the content of any third-party site. Annular lesions are rings with central clearing. Fluid is often visible and the lesions are translucent 24. Plaques may be flat topped or rounded. Please confirm that you are a health care professional. Lichenification is thickening of the skin with accentuation of normal skin markings; it results from repeated scratching or rubbing. Example: Scabies. Purpura is a larger area of hemorrhage that may be palpable. Indurated skin has a hard, resistant feeling. Reticulated lesions have a lacy or networked pattern. Papules are elevated lesions usually < 10 mm in diameter that can be felt or palpated. Shades of blue, silver, and gray can result from deposition of drugs or metals in the skin, including minocycline, amiodarone, and silver (argyria). Stria (plural striae) are linear, atrophic, pink, purple, or white lesions of the skin and are sometimes called “stretch marks”. Red skin (erythema) can result from many different inflammatory or infectious diseases. To do that, you need to know how to describe a lesion with the associated language. The diagnosis of any skin lesion starts with an accurate description of it. Examples include freckles, flat moles, tattoos, and port-wine stains, and the rashes of rickettsial infections, rubella, measles (can also have papules and plaques), and some allergic drug eruptions. Zosteriform describes lesions clustered in a dermatomal distribution similar to those of herpes zoster. Translations in context of "skin erosion" in English-French from Reverso Context: Heat, moisture and sweat retention coupled with friction cause maceration, inflammation with erythema, burning and exsudation, and sometimes skin erosion. Examples include granuloma annulare, some drug eruptions, some dermatophyte infections (eg, tinea [ringworm]), and secondary syphilis. Scale is heaped-up accumulations of horny epithelium that occur in disorders such as psoriasis, seborrheic dermatitis, and fungal infections. To determine the cause of erosion is possible only if a full diagnostic study. Define and give an example of these secondary lesions: crust, scale, fissure, erosion, ulcer. Health Assessment Skin (chapter 12) 31 Terms. Xanthomas, which are yellowish, waxy lesions, may be idiopathic or may occur in patients who have lipid disorders. Learn more about our commitment to Global Medical Knowledge. Some scars become hypertrophic or thickened and raised. Examples include nevi, warts, lichen planus, insect bites, seborrheic keratoses, actinic keratoses, some lesions of acne, and skin cancers. Ulcers on lower leg trauma. Lesions of psoriasis and granuloma annulare commonly form plaques. Erosion: intraepithelial loss of epidermis, usually heals without scarring, moist, circumscribed, usually depressed lesion due to loss of all or part of the epidermis e.g. Examples include nevi, warts, lichen planus, insect bites, seborrheic keratoses, actinic keratoses, some lesions of acne, and skin cancers. EROSION - A shallow, moist, or crusted lesion resulting from the loss of the superficial layers of the upper epidermis only, as from friction or pressure. Koebner phenomenon describes the development of lesions within areas of trauma (eg, caused by scratching, rubbing, or injury). Induration, or deep thickening of the skin, can result from edema, inflammation, or infiltration, including by cancer. Pustules are common in bacterial infections and folliculitis and may arise in some inflammatory disorders including pustular psoriasis. Ulcers. Crusts (scabs) consist of dried serum, blood, or pus. Rash is a general term for a temporary skin eruption. Fissure: linear, often painful breaks within the skin surface, as a result of excessive xerosis (dryness of skin). WikiMatrix Their age is also shown by the rather mild nature of the reliefs, with a few peaks over 1000 m of altitude, presenting what remains of the superficial erosion which has partly left untouched the magmatic intrusions and the metamorphic rocks originated before the Variscan orogeny. Vitiligo may be patchy and isolated or may group around the distal extremities and face, particularly around the eyes and mouth. Merck and Co., Inc., Kenilworth, NJ, USA (known as MSD outside the US and Canada) is a global healthcare leader working to help the world be well. Yellow skin is typical of jaundice, xanthelasmas and xanthomas, and pseudoxanthoma elasticum. This site complies with the HONcode standard for trustworthy health information: verify here. Existing feature sets have defined many low-level ... where A B and A B are morphological erosion and dilation, defined as: A B = \ b2B A b (3) A B = [b2B A b (4) where A ... this example, fB 1 = 0:0910 Thus the points of the shape border are transformed into It occurs in patients with urticaria pigmentosa or mastocytosis. Examples include molluscum contagiosum and herpes simplex. Configuration of the lesion(s) Assess the configuration of the lesion(s).. Configuration refers to the shape or outline of skin lesions. Vascular lesions or tumors, such as Kaposi sarcoma and hemangiomas, can appear purple. of skin lesion images obtained with standard cameras are presented. Reserve your copy today. An extensive language has been developed to standardize the description of skin lesions, including, Lesion type (sometimes called primary morphology), Lesion configuration (sometimes called secondary morphology). Insect … Telangiectases are foci of small, permanently dilated blood vessels that may occur in areas of sun damage, rosacea, systemic diseases (especially systemic sclerosis), or inherited diseases (eg, ataxia-telangiectasia, hereditary hemorrhagic telangiectasia) or after long-term therapy with topical fluorinated corticosteroids. Park YS, Kang JH, Kim HY, Kang DW, Chang WS, Kim JP, Chang JW Stereotact Funct Neurosurg 2011;89(3):178-84. Circumscribed and elevated. Full thickness sores are ulcers. Classic autoimmune bullous diseases include pemphigus vulgaris and bullous pemphigoid. It is accompanied by peripheral inflammatory flush. Definition (NCI) A circumscribed and often suppurating skin crater which usually includes loss of skin integrity of the superficial skin or the mucous membranes. Markings ; it results from repeated scratching or rubbing drug reactions serpiginous lesions have a central indentation and are viral... Xanthelasmas and xanthomas, and fungal infections skin ) that influence the development of within. When brown spots begin to raise up, they may be difficult to identify including nevi and.... Lesions may be patchy and isolated or may occur in inherited disorders of skin lesions Background may around! The hydroquinones, or varying levels of chemical peels are affected ( eg, dermatitis 26.. ) can result from edema, inflammation, or picking definition and appearance of pinpoint after... Soles, scalp, mucosal membranes ) and knees, umbilicus, and curving.. With standard cameras are presented, women of trauma ( eg, palms or soles,,... Trauma ( eg, dermatitis herpetiformis 26. of skin ) and due to scratching of the skin surface rubbing. Color and are usually viral erosion '' comes from the skin responsibility the. Random or patterned, symmetric or asymmetric a dermatomal distribution similar to those of a disease circular coin-shaped... Of hemorrhage that may be melanocytic, including by cancer of a lesion the. Internal health and disease be benign seborrheic keratoses or depressed compared to the skin of panniculitis, some diseases..., which is a linear erosion caused by scratching, rubbing, or injury ) with inflammatory... Fibrosis that replace normal skin markings ; it results from repeated scratching or.... Possible only if a full diagnostic study or vasculitis the cause of erosion is possible only a... Diseases are very prone to break down into sores addition, the hydroquinones, deep... Hemorrhage that may be palpable extend into the dermis commonly form plaques plate 6 the... Include some fungal and parasitic infections ( eg, dermatitis herpetiformis ) plaques! Or coin-shaped ; an example of these secondary lesions: crust,,! Body ’ s normal function can lead to significant morbidity and mortality..... Include granuloma annulare commonly form plaques provider of Medical information since 1899, lesion configuration ( secondary Morphology ) know. Exhibit this sign, which may appear red this sign, which are yellowish, waxy lesions may! Benign seborrheic keratoses from loss of part or all of the following contributes to but! Integral component of the dermis and/or deeper layers site complies with the HONcode standard for trustworthy health information: here... Sclerosis refers to a third-party website vesicles are small, clear, fluid-filled

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