妊娠股臀红斑:一种新的妊娠皮肤病?

Gluteofemoral Erythema of Pregnancy: A new Dermatosis of Pregnancy?

报告３例发生于妊娠期的特征性皮肤病。其特点为妊娠中后期发病，皮疹为大片状明显隆起的浸润性地图状红斑，形态单一，无自觉症状，主要分布于股臀部，在产前或产后自行消退。组织学改变为真皮中上部水肿和稀疏的血管周围淋巴细胞浸润。作者就本病的鉴别诊断进行了讨论，并建议命名为妊娠股臀红斑。

Three Cases with unusual pregnant dermatoses were reported. The lesions characterized by diffuse well - demar- cated erythema on thigh and buttock without itching or pain. The disease occurred in the second to third trimester of pregnancy. Histological examination revealed mild edema in upper and middle dermis and discrete perivascular lymphocyte infiltration. The erythema resolved spontaneously either before or short after the delivery. The differentiation diagnosis was discussed. The authors proposed the term of 'gluoteofemoral erythema of pregnancy' for the disease.