Dermatitis – péri-orale = التهاب الجلد ما حول الفم Perioral Dermatitis Perioral dermatitis is characterized by small discrete papules and pustules in a periorificial distribution, predominantly around the mouth. Although initially described as an eruption in young women 15 to 25 years of age, perioral dermatitis is now recognized to occur occasionally in children […]
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Dermatitis artefacta =التهاب الجلد المفتعل أو الصنعي Dermatitis artefacta The skin and nervous system develop adjacent to each other as the ectoderm and neuroectoderm, respectively, in the embryo and remain interconnected throughout life. Dermatitis artefacta is defined as the deliberate and conscious production of self-inflicted skin lesions to satisfy an unconscious psychological or emotional […]
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Dermatitis herpetiformis (Duhring’s disease) =التهاب الجلد العقبولي الشكل = داء دورينغ Dermatitis Herpetiformis ▪ EPIDEMIOLOGY Dermatitis herpetiformis (DH) is characterized by an intensely itchy, chronic papulovesicular eruption that usually is distributed symmetrically on extensor surfaces. The disease can be clearly distinguished from the other sub-epidermal blistering eruptions by histologic, immunologic, and gastrointestinal criteria. The prevalence of DH in various […]
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Dermatitis papulosa faciei = التهاب الجلد الحطاطي على الوجه
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Dermatofibrosarcoma protuberans =الغرن الليفي الجلدي الناشز الحدبي DERMATOFIBROSARCOMA PROTUBERANS Epidemiology Dermatofibrosarcoma protuberans (DFSP) is a rare, locally aggressive dermal and subcutaneous mesenchymal neoplasm that typically occurs during the third and fourth decades of life, although it has been reported in patients from infancy to the ninth decade. DFSP accounts for less than 0.1 percent of all […]
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Dermatofibroma = الليفوم الجلدي Dermatofibroma Dermatofibroma is a common cutaneous nodule of unknown etiology that occurs more often in women. Dermatofibroma frequently develops on the extremities (mostly the lower legs) and is usually asymptomatic, although pruritus and tenderness are not uncommon. The latter feature is seen in a sufficient number of patients to make […]
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Dermatophytie = سعفة فطرية dermatophytes The dermatophytes are a group of fungi (ringworm) that invade the dead keratin of skin, hair, and nails. Several species of dermatophytes infect humans; these can be divided into superficial and deep forms. This article focuses on superficial fungal infections that mainly belong to the Epidermophyton, Microsporum, and Trichophyton genera. These are more common and more […]
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dermatosis palmoplantaris juvenilis =الجلاد الراحي الاخمصي الشبابي Erythema, scaling, and painful fissuring and cracking on palms and soles, especially involving the fingers and the toes
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Dermatosis papulosa nigra = الجلاد الحطاطي الأسود Dermatosis Papulosa Nigra. Dermatosis papulosa nigra are small dark brown to black papules that are commonly found on the face of individuals of Fitzpatrick skin phototype IV or greater. They are histologically identical to SKs, though clinically, these lesions resemble melanoacanthomas
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