Graft versus Host Disease =داء رفض الطعم للمضيف Graft Versus Host Disease GVHD occurs in situations in which donor immunocompetent T cells transferred into allogenic hosts are incapable of rejecting them. The sources of the T cells include primarily peripheral blood stem cell and bone marrow transplants and, infrequently, unirradiated blood products , solid organ […]
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Granular parakeratosis = نظير التقرن الحبيبي OLYMPUS DIGITAL CAMERA
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granulation tissue in Pyogenic Granuloma= النسيج الحبيبي في الورم الحبيبي التقيحي
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Granuloma annulare =الورم الحبيبي الحلقي Granuloma Annulare Granuloma annulare is an idiopathic, palisaded, granulomatous condition that is frequently encountered by dermatopathologists. It occurs most commonly in children and young adults but may affect all age groups. Females are affected somewhat more commonly than males. The lesions of granuloma annulare consist of small, firm, asymptomatic […]
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Granuloma faciale = الورم الحبيبي الوجهي Granuloma Faciale Clinically, granuloma faciale presents as one or several asymptomatic, soft, brown-red, slowly enlarging papules or plaques, almost always on the face of older individuals. Rare upper respiratory tract forms have been described . Histopathologic Features A dense polymorphous infiltrate is present mainly in the upper half of the […]
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Granulomatous vasculitis = التهاب الاوعية الحبيبي
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Grover’s disease_transient acantholytic dermatosis = داء غروفر =جلاد انحلال الاشواك العابر Transient Acantholytic Dermatosis Grovers Disease First described in 1970, transient acantholytic dermatosis is characterized by pruritic, discrete papules and papulovesicles on the chest, back, and thighs. In rare instances, vesicles and even bullae are seen. Most patients are middle-aged or elderly men. Although the […]
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Guttate dermatosis (mycosis fungoides) = جلاد نقطي –التفطر الكمئي
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Guttate dermatosis parapsoriasis =نظير الصدف النقطي Parapsoriasis There are three entities described as parapsoriasis: small-plaque parapsoriasis, large-plaque parapsoriasis, and parapsoriasis variegata. Large-plaque parapsoriasis and parapsoriasis variegata are best considered as early stages of cutaneous T-cell lymphoma/mycosis fungoides. The small-plaque parapsoriasis is also known as xanthoerythrodermia perstans of Crocker and as digitate dermatosis . Pink-to-yellow, slightly scaly, oval or elongated, often […]
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