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Author: Dr:jehad

By Dr:jehad July 22, 2026

Nevocytic Nevus = الوحمة وحمية الخلايا

Nevocytic Nevus = الوحمة وحمية الخلايا     CONGENITAL     NEVOMELANOCYTIC NEVI   Epidemiology The vast majority of CNNs noted at birth are small and singular, and no gender predilection has been demonstrated. The most reliable prevalence rate for CNN in a homogeneous ethnic group was obtained by biopsying all pigmented lesions in 841 […]

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By Dr:jehad July 22, 2026

Nevus Anaemicus =الوحمة فقيرة الدم

Nevus Anaemicus =الوحمة فقيرة الدم     Nevus Anemicus Nevus anemicus is a congenital vascular anomaly that presents clinically as a hypopigmented macule or patch, as shown below. The lesional pallor is due to a localized hypersensitivity to catecholamines with resultant vasoconstriction. Nevus anemicus is an uncommon disorder and was first described by Vorner in […]

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