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Category: p

By Dr:jehad March 28, 2026

Piebaldism=اللمع=مرض جلدي خلقي يتسم بفقدمحصور للخلايا الميلانية

Piebaldism=اللمع=مرض جلدي خلقي يتسم بفقدمحصور للخلايا الميلانية PIEBALDISM Piebaldism is caused by mutations in the KIT protooncogene. Stimulation of the KIT receptor tyrosine kinase by its ligand, stem cell factor/KIT ligand, results in the phosphorylation of MITF and potentiation of MITF activity. This relationship between the KIT receptor and MITF, as a final common effector […]

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By Dr:jehad March 28, 2026

Pilar cyst = كيسة الشعر

Pilar cyst = كيسة الشعر   Trichilemmal Cyst (Pilar   Cyst)   Trichilemmal cysts are keratin-filled, epithelial-lined cysts usually on the scalp that arise from the outer root sheath of the hair follicle. EPIDEMIOLOGY Trichilemmal cysts can be found in 5 percent to 10 percent of the population, most commonly in middle-aged women. ETIOLOGY AND […]

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