Sempau Leticia, Larralde Margarita, Luna Paula Carolina, Casas Jose, Staiger Hernan
Hospital Universitario de Burgos, Burgos, Spain.
Dermatol Online J. 2012 Mar 15;18(3):8.
Eosinophilic annular erythema is a rare benign recurrent disease, originally described in children, characterized by the recurrent appearance of persistent non-pruritic, urticarial annular lesions. Histologically a perivascular infiltrate composed of lymphocytes and abundant eosinophils in the dermis is exhibited. We report the case of a 15-year-old boy who presented with a 4-year history of recurrent flares of erythematous annular plaques on the trunk and extremities. The lesions resolved spontaneously after 3-5 weeks with no accompanying signs. A biopsy showed a mainly perivascular lymphocytic infiltrate with numerous eosinophils in the dermis.
嗜酸性环状红斑是一种罕见的良性复发性疾病，最初在儿童中被描述，其特征是反复出现持续性非瘙痒性荨麻疹样环状皮损。组织学上表现为真皮层由淋巴细胞和大量嗜酸性粒细胞组成的血管周围浸润。我们报告一例15岁男孩，有4年躯干和四肢反复出现红斑性环状斑块发作的病史。皮损在3 - 5周后自发消退，无伴随症状。活检显示真皮层主要为血管周围淋巴细胞浸润，并伴有大量嗜酸性粒细胞。
