Epithelial cells exhibited balloon-like appearance, and reticular degeneration, and inclusion bodies were found in balloon-like cells under microscope examination. 显微镜下表皮细胞呈气球状及网状变性,气球状细胞内可见包涵体。
The histopathological patterns consisted basically of reticular degeneration of the epidermis, inflammatory infiltration of the corium and proliferation of the connective tissue. 病理组织学变化以表皮的网状变性、真皮的炎性浸润和结缔组织增生为最特征。