The skin consists of three layers: the epidermis, dermis and subcutaneous tissue.
皮肤有三层：表皮、真皮和皮下组织。
Skin biopsy showed multiple irregular, dilated, endothelium-lined vascular channels surrounded by a single to a few layers of glomus cells in the lower dermis and subcutaneous tissue.
真皮下部及皮下组织见大量纡曲扩张血管腔，管壁内衬一层血管内皮细胞，其外有一层至数层血管球细胞。
Just as the epidermis and the dermis vary in thickness according to skin site, so does the subcutaneous tissue.
正如表皮、真皮的厚度因部位而异一样，皮下组织也一样。
Just as the epidermis and the dermis vary in thickness according to skin site, so does the subcutaneous tissue.
正如表皮、真皮的厚度因部位而异一样，皮下组织也一样。
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