Acanthosis nigricans =داء الشواك الأسود

Acanthosis nigricans =داء الشواك الأسود   Acanthosis Nigricans   Acanthosis nigricans can be seen in multiple clinical settings: malignancy associated, benign, inherited, obesity associated, syndromic, drug induced, and mixed (. The malignant type differs from the benign types by showing more extensive and more pronounced lesions, by its progressiveness, and by its onset usually after […]

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Accessory digit =الاصبع الزائد

Accessory digit =الاصبع الزائد Supernumerary Digit Polydactyly is the most common congenital digital anomaly of the hand and foot. It may appear in isolation or in association with other birth defects. Isolated polydactyly is often autosomal dominant or occasionally random, while syndromic polydactyly is commonly autosomal recessive. Polydactyly should not be considered as a single […]

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Accessory Nipple =’الحلمة الاضافية

Accessory Nipple =’الحلمة الاضافية OLYMPUS DIGITAL CAMERA OLYMPUS DIGITAL CAMERA OLYMPUS DIGITAL CAMERA Accessory Nipple   The histologic features of a supernumerary nipple are identical to that of the regular nipple, including hyperpigmentation, slight hyperkeratosis with epidermal thickening, pilosebaceous structure of Montgomery areolar tubercles, smooth muscle bundles typical of the areola, and possible mammary glands […]

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Acne keloidalis nuchae =العد الجدري

Acne keloidalis nuchae =العد الجدري Acne keloidalis nuchae   The histological findings vary depending on the timing of the biopsy. The initial infiltrate is primarily composed of neutrophils and lymphocytes that are distributed around the lower infundibulum and isthmus of the hair follicle. Subsequently, the follicle and sebaceous glands are destroyed, with liberation of the […]

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