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首页> 外文期刊>Anais Brasileiros de Dermatologia >Verrucous hemangioma and histopathological differential diagnosis with angiokeratoma circumscriptum neviforme *
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Verrucous hemangioma and histopathological differential diagnosis with angiokeratoma circumscriptum neviforme *

机译:疣状血管瘤和周围血管性角膜痣的组织病理学鉴别诊断*

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Verrucous hemangioma is a rare vascular skin disorder with an immune profile similar to vascular neoplasms, but with behavior and evolution of vascular malformations. Its main differential diagnosis is angiokeratoma circumscriptum neviforme, with an almost indistinguishable clinical presentation because both diseases appear as erythematous patches that evolve to violaceous plaques, becoming scaly and even verrucous, most commonly affecting the lower limbs. Histopathology is crucial for the correct diagnosis: while in angiokeratoma the vascular alterations are limited to the papillary dermis, verrucous hemangioma extends deep into the dermis, reaching the subcutaneous tissue.
机译:疣状血管瘤是一种罕见的血管性皮肤病,其免疫特性与血管瘤相似,但具有血管畸形的行为和演变。它的主要鉴别诊断是痣状血管角膜痣,临床表现几乎无法区分,因为这两种疾病均表现为红斑,逐渐演变为紫斑,鳞屑甚至疣状,最常见于下肢。组织病理学对于正确诊断至关重要:尽管在血管角膜瘤中,血管改变仅限于乳头状真皮,疣状血管瘤则深深地延伸到真皮内,到达皮下组织。

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