acquired keratoderma definition
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Acquired Palmoplantar Keratoderma For the purposes of clarity, in this review we define acquired keratoderma as a non-hereditary, non-frictional hyperkeratosis of the palms and/or soles that involves ≥50% of the surface of involved acral areas and that may or may not be associated with clinical and histologic inflammation.
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- Scleroderma describes a group of related connective tissue diseases involving skin, joints and internal organs. The term scleroderma literally means hardening (fibrosis) of the skin. The cause of scleroderma is unknown but the disease process is related to a malfunction of the vascular and immune systems.n some people, scleroderma is localized to the skin while in others, it is systemic with excess collagen building up not only in the skin but in and around various organs such as the esophagus, kidneys, lungs, gastrointestinal tract, heart, and peripheral nervous system.
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Read More Articles on: Keratosis Seborrheic Keratosis is a harmless skin growth that grows on the epidermis layer of the skin, whereas actinic keratosis refers to a dangerous malignant growth that develops in the skin. Actinic keratosis is referred to by dermatologists as “pre-cancerous” because of its tendency to develop into skin cancer.
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What is Palmoplantar keratodermas (PPK)? Palmoplantar keratodermas are a group of disorders characterized by thickening of the skin on the palms of the hands and soles of the feet of affected individuals. The various forms of PPK can be divided into hereditary forms with only skin problems, hereditary syndromes with PPK as an associated feature, and acquired forms.
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Keratosis Palmaris et Plantaris Acquired forms are divided into keratoderma climactericum, keratoderma associated with internal malignancy, PPK due to inflammatory and reactive dermatoses, PPK caused by infections, drug-related PPK, and systemic disease–associated PPK. See the images below.
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dermatophyte der·ma·to·phyte. A fungus that causes superficial infections of the skin, hair, and/or nails, that is, keratinized tissues. Species of Epidermophyton, Microsporum, and Trichophyton are regarded as dermatophytes, but causative agents of tinea versicolor, tinea nigra, and cutaneous candidiasis are not so classified.er·ma·to·phyte. A fungus that causes superficial infections of the skin, hair, and nails, i.e., keratinized tissues. Species of Epidermophyton, Microsporum, and Trichophyton are regarded as dermatophytes, but causative agents of tinea versicolor, tinea nigra, and cutaneous candidiasis are not so classified.
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- Acquired keratosis [keratoderma] palmaris et plantaris. L85.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. This is the American ICD-10-CM version of L85.1. Other international versions of ICD-10 L85.1 may differ.
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Blue nevus Classification. 1  A patch blue nevus (also known as an acquired dermal melanocytosis, and dermal melanocyte hamartoma) is a cutaneous condition characterized by a diffusely gray-blue area that may have superimposed darker macules.
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- Dermatophytosis - ringworm disease of the nails, hair, and/or stratum corneum of the skin caused by fungi called dermatophytes. Dermatomycosis-more general name for any skin disease caused by a fungus.
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- Scleroderma facts. 1  Scleroderma is a disease of the connective tissue featuring skin thickening that can involve scarring, blood vessel problems, varying degrees of inflammation, and is associated with an overactive immune system. 2  CREST syndrome is a limited form of systemic sclerosis.cleroderma is an autoimmune disease of the connective tissue characterized by skin thickening, spontaneous scarring, blood vessel disease, and varying degrees of inflammation, associated with an overactive immune system.
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melanocytic nevus intradermal nevus. a nevocytic nevus in which the nevus cells occur in nests in the upper part of the dermis, with no evidence of the proliferative process by which they originated. melanocytic nevus. any nevus, usually pigmented, composed of melanocytes. See also melanoma.
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- With time, the nests of melanocytes may descend into the underlying dermis and is termed a compound nevus. In older lesions, the melanocytic nests completely descend into the dermis without any junctional nests and is termed a dermal nevus.
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- View this page as pdf file (19k). DSAEK is a new type of partial-thickness corneal graft operation in which only the inner endothelial cell layer is replaced, instead of the whole thickness of the cornea as happens in a conventional full-thickness graft (penetrating keratoplasty).he surface of the cornea is an extremely important component of the optical system of the eye, so any irregularity in the corneal shape has a major effect on visual performance. Because DSAEK only exchanges the inner cell layers of the cornea it has little or no effect on its external shape.
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- Keratosis (from keratinocyte, the prominent cell type in the epidermis, and -osis, abnormal) is a growth of keratin on the skin or on mucous membranes. More specifically, it can refer to: 1  actinic keratosis (also known as solar keratosis)  hydrocarbon keratosis.
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Systemic scleroderma Systemic scleroderma is an autoimmune disorder that affects the skin and internal organs. Autoimmune disorders occur when the immune system malfunctions and attacks the body's own tissues and organs. The word scleroderma means hard skin in Greek, and the condition is characterized by the buildup of scar tissue (fibrosis) in the skin and other organs. The condition is also called systemic sclerosis because the fibrosis can affect organs other than the skin.
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ERYTHEMA erythroderma - any skin disorder involving abnormal redness. erythema solare, sunburn - redness of the skin caused by exposure to the rays of the sun. windburn - redness and irritation of the skin caused by exposure to high-velocity wind. Translations.
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Hyperkeratosis Follicular hyperkeratosis dass (also called phrynoderma) is a skin condition characterized by excessive development of keratin in hair follicles, resulting in rough, cone-shaped, elevated papules. The openings are often closed with a white plug of encrusted sebum.
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Melanocytic nevus The most common variants are: 1  Location: dermis. 2  melanoma, appear worrisome, and are often removed to clarify the diagnosis. 3  epidermis is normal.  Spitz nevus: a distinct variant of intradermal nevus, usually in a 1  child. Acquired nevus: Any melanocytic nevus that is not a congenital nevus or not present at birth or near birth. This includes junctional, compound and intradermal nevus. melanomas, however the risk increases with size, as in the giant pigmented nevus. melanoma may occasionally (10 to 15%) appear in them.
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Scleroderma Scleroderma is a type of autoimmune disorder. In this condition, the immune system mistakenly attacks and damages healthy body tissue. The cause of scleroderma is unknown. A buildup of a substance called collagen in the skin and other organs leads to the symptoms of the disease.
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acquired acquired. [əkwī′ərd]. Etymology: L, acquirere, to obtain. pertaining to a characteristic, condition, or disease originating after birth, not caused by hereditary or developmental factors but by a reaction to environmental influences outside of the organism.An example is acquired immunity.Compare congenital, familial, hereditary.adjective New; not inherited.cquired. [əkwī′ərd]. Etymology: L, acquirere, to obtain. pertaining to a characteristic, condition, or disease originating after birth, not caused by hereditary or developmental factors but by a reaction to environmental influences outside of the organism.
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erythroderma desquamativum congenital ichthyosiform erythroderma a generalized hereditary dermatitis with scaling, occurring in a bullous form (epidermolytic hyperkeratosis) and a nonbullous form (lamellar ichthyosis). erythroderma desquamati´vum Leiner's disease.
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Keratosis Keratosis (from keratinocyte, the prominent cell type in the epidermis, and-osis, abnormal) is a growth of keratin on the skin or on mucous membranes. More specifically, it can refer to:1  actinic keratosis (also known as solar keratosis).2  hydrocarbon keratosis. 3  keratosis pilaris (KP, also known as follicular keratosis).eratosis (from keratinocyte, the prominent cell type in the epidermis, and-osis, abnormal) is a growth of keratin on the skin or on mucous membranes. More specifically, it can refer to:
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Background Morphea, also known as localized scleroderma, is a disorder characterized by excessive collagen deposition leading to thickening of the dermis, subcutaneous tissues, or both.orphea, also known as localized scleroderma, is a disorder characterized by excessive collagen deposition leading to thickening of the dermis, subcutaneous tissues, or both.
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Keratosis Keratosis (from keratinocyte, the prominent cell type in the epidermis, and-osis, abnormal) is a growth of keratin on the skin or on mucous membranes. More specifically, it can refer to: 1  actinic keratosis (also known as solar keratosis).2  hydrocarbon keratosis. 3  keratosis pilaris (KP, also known as follicular keratosis).eratosis (from keratinocyte, the prominent cell type in the epidermis, and-osis, abnormal) is a growth of keratin on the skin or on mucous membranes. More specifically, it can refer to: 1  actinic keratosis (also known as solar keratosis). 2  hydrocarbon keratosis.
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Practice Essentials Background. Actinic keratosis (AK) is a UV light–induced lesion of the skin that may progress to invasive squamous cell carcinoma. It is by far the most common lesion with malignant potential to arise on the skin.