Skin biopsy was done which revealed mild perivascular infiltration of lymphocytes with increased mast cells and vascular ectasia in the papillary dermis.
Skin biopsy was done which revealed mild perivascular infiltration of lymphocytes with increased mast cells and vascular ectasia in the papillary dermis.
皮肤切片显示在真皮上层有血管扩张合并血管旁轻微的淋巴球浸润，并有肥大细胞的增加。