Amelanotic Malignant Melanoma (AMM)= الملانوم اللاميلاني الخبيث 135_C Amelanotic nodular melanoma Amelanotic literally means “without melanin.” This could be classified as more of a general subcategory than a specific type, but since it is often ignored until too late (due to the lack of dark coloration) it is being included here under Types. Amelanotic melanoma appears […]
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Amelanotic nodular melanoma=الميلانوم اللاميلاني العقيدي
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Amiodarone hyperpigmentation=فرط التصبغ بسبب الاميودارون Amiodarone hyperpigmentation For decades, the photodistributed blue-gray skin hyperpigmentation observed after amiodarone therapy was presumably attributed to dermal lipofuscinosis. Using electron microscopy and high-performance liquid chromatography, we identified amiodarone deposits in the hyperpigmented skin sample from a patient treated with this antiarrhythmic agent. Our findings therefore indicate that the hypothesis […]
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Amniotic band syndrome=متلازمة الاختناق بشريط امنيوسي Amniotic band syndrome ABS occurs when the fetus becomes entangled in fibrous string-like amniotic bands in the womb, restricting blood flow and affecting the baby’s development. If a band wraps tightly around a limb, the limb can actually be completely amputated. If the band is across the baby’s face […]
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Amyloidosis= الداء النشواني OLYMPUS DIGITAL CAMERA Amyloidosis Systemic amyloidosis can be classified as follows: (1) primary systemic amyloidosis (PSA), usually with no evidence of preceding or coexisting disease, paraproteinemia, or plasma-cell dyscrasia; (2) amyloidosis associated with multiple myeloma; or (3) secondary systemic amyloidosis with evidence of coexisting previous chronic inflammatory or infectious conditions. Primary systemic […]
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Amyloidosis-macular=الداء النشواني البقعي macular Amyloidosis Amyloidosis is a generic term that signifies the abnormal extracellular tissue deposition of one of a family of biochemically unrelated proteins that share certain characteristic staining properties, including apple-green birefringence of Congo red–stained preparations viewed under polarizing light. Under electron microscopy (EM), amyloid deposits are composed of linear, nonbranching, […]
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Amyloidosis-Nodular= الداء النشواني العقيدي Nodular Amyloidosis Localized cutaneous amyloidosis (LCA) refers to a condition characterized by the deposition of amyloid or amyloid-like proteins in the dermis. Localized cutaneous amyloidosis encompasses several conditions characterized by amyloid deposition, including macular amyloidosis and lichen amyloidosis. Nodular localized cutaneous amyloidosis (NLCA) is the rarest type of localized cutaneous amyloidosis and […]
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Androgenetic alopecia= الحاصة الأندروجينية Androgenetic alopecia Androgenetic alopecia, or pattern alopecia, is an extremely common disorder affecting both men and women. The incidence of androgenetic alopecia is generally considered to be greater in males than females, although some evidence suggests that the apparent differences in incidence may be a reflection of different expression in males […]
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Anetoderma =ضمور الجلد البقعي ▪ ANETODERMA History Epidemiology The lesions in anetoderma usually occur in young adults between the age of 15 and 30 years of age and more frequently in women than men. Anetoderma is rare, but the incidence is unknown. Anetoderma has been reported in several hundred cases since the original report. Pathogenesis The pathogenesis […]
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Angioedema= الوذمة الوعائية Angioedema Angioedema is the swelling of deep dermis, subcutaneous or submucosal tissue due to vascular leakage.1 It was first described in 1586.2 Other terms, such as giant urticaria,3 Quincke edema,4 and angioneurotic edema,5 have also been used in the past to describe this condition. Clinically, angioedema is usually nonpitting and nonpruritic. The area of involvement is often […]
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