Klapman M H, Johnston W H
Dermatology Department, Kaiser Permanente Los Angeles Medical Center, CA 90027.
J Am Acad Dermatol. 1991 May;24(5 Pt 2):811-3. doi: 10.1016/0190-9622(91)70119-m.
A patient with recurrent pernio of the right ankle for 21 years after surgery had a leukocytoclastic vasculitis localized in the area. We suggest that the various histologic descriptions of pernio in the literature and in this case represent different levels of severity of the disease.
一名患者术后右踝复发性冻疮21年,局部存在白细胞破碎性血管炎。我们认为,文献及本病例中关于冻疮的各种组织学描述代表了该疾病不同的严重程度。