Kato H, Kadoya A
Division of Dermatology, Hoshigaoka Koseinenkin Hospital, Hirakata, Japan.
Clin Exp Dermatol. 1996 Mar;21(2):159-62.
Our case report concerns an unusual case of acquired progressive lymphangioma (APL) which developed in a 52-year-old Japanese man following femoral artery catheterization for angiography. The histological examination revealed many irregularly shaped and dilated lymphatic channels that were lined by a single layer of endothelial cells. Immunohistochemical staining for von Willebrand factor was negative in the endothelial cells of the dilated channels. Electron microscopic study demonstrated no Weibel-Palade bodies in the cytoplasm of the endothelial cells. The endothelial cells had no distinct basement membrane.
我们的病例报告涉及一例罕见的获得性进行性淋巴管瘤（APL），该病例发生在一名52岁的日本男性身上，其在进行股动脉造影导管插入术后发病。组织学检查显示许多形状不规则且扩张的淋巴管，内衬单层内皮细胞。扩张通道内皮细胞中血管性血友病因子的免疫组化染色呈阴性。电子显微镜研究表明，内皮细胞胞质中没有韦伯-帕拉德小体。内皮细胞没有明显的基底膜。
