Poikiloderma vasculare atrophicans = تبكل الجلد والضمور الوعائي Poikiloderma Atrophicans Vasculare Poikiloderma atrophicans vasculare may be seen in three different settings: (a) in association with three genodermatoses, (b) as an early stage of mycosis fungoides, and (c) in association with dermatomyositis and, less commonly, lupus erythematosus. The three genodermatoses in which the cutaneous lesions have […]
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Polyarteritis nodosa = التهاب الشرايين العقد Polyarteritis Nodosa Clinical Presentation. Systemic polyarteritis nodosa can affect the skin by several types of presentations. The affected arteries are deeply located, in the deep dermal vascular plexus at the junction of dermis and subcutis or in the deep subcutis itself. A common clinical manifestation is a region of […]
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Polymorphous light eruption = الاندفاع الضيائي متعدد الاشكال Polymorphic Light Eruption PMLE is a commonly occurring, transient, intermittent, approximately symmetrical UVR-induced eruption of nonscarring, erythematous, itchy papules, plaques, or vesicles of usually only some exposed skin that is most severe during spring, summer, and sunny vacations and most common in young women . It is […]
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Polypoid dermal nevus = الوحمة الادمية االسليلانية
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Porokeratotic epidermal nevus = الوحمة البشروية التقرانية الثاقبة
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Poroma=شزن=تورم بسبب إفراز غدي POROMA The term poroma refers to a group of rare cutaneous appendage tumors composed of cells (cuticular and poroid cells) similar to those of the acrosyringium. Poromas are traditionally subcategorized histopathologically based on their location in relation to the epidermis into three main variants; namely, hidroacanthoma simplex, eccrine poroma, and […]
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Porphyria Cutanea Tarda =البورفيرية الجلدية الآجلة Porphyria Seven types of porphyria are recognized . The light sensitivity in the six types with cutaneous lesions is caused by wavelengths that are absorbed by the porphyrin molecule. These wavelengths lie in the 400-nm range, representing long-wave ultraviolet light (UVA) and visible light . In erythropoietic porphyria, a very rare […]
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Post inflammatory hyperpigmentation = فرط التصبغ التالي للالتهاب POST INFLAMMATORY HYPERPIGMENTATION Post-inflammatory hyperpigmentation (PIH) is a common condition caused by numerous preceding cutaneous insults such as drug and phototoxic reactions , infections (see elsewhere), physical injury or trauma, allergic reactions, and inflammatory diseases. Clinically, PIH consists of a macular hyperpigmentation […]
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Pretibial myxedema = الوذمة المخاطية أمام الظنبوب OLYMPUS DIGITAL CAMERA OLYMPUS DIGITAL CAMERA OLYMPUS DIGITAL CAMERA OLYMPUS DIGITAL CAMERA OLYMPUS DIGITAL CAMERA Pretibial Myxedema Usually, the lesions are limited to the anterior aspects of the legs, but they may extend to the dorsa of the feet. They consist of raised, nodular, yellow, waxy plaques with […]
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