Kulac M, Karaca S, Acar M, Albayrak R, Songur A
Department of Dermatology, Faculty of Medicine, Afyon Kocatepe University, Afyon, Turkey.
Clin Exp Dermatol. 2006 Jan;31(1):30-2. doi: 10.1111/j.1365-2230.2005.01870.x.
Port-wine stains are frequently seen congenital vascular malformations consisting of ectatic dermal capillaries. Acquired port-wine stain that develops later in life is an uncommon vascular lesion that is morphologically identical to a congenital port-wine stain. In the majority of acquired port-wine stains, the aetiology is unknown, but trauma is an important causative factor. Other proposed aetiologies include chronic sun exposure, hormonal changes, frostbite injury, obstruction of the peritoneovenous shunt, herpes zoster infection, and cerebral arteriovenous malformation. Here we report the first case of a patient who had an acquired port-wine stain related to a solid brain tumour.
葡萄酒色斑是常见的先天性血管畸形，由扩张的真皮毛细血管组成。后天性葡萄酒色斑是一种在生命后期出现的罕见血管病变，在形态上与先天性葡萄酒色斑相同。在大多数后天性葡萄酒色斑病例中，病因不明，但创伤是一个重要的致病因素。其他提出的病因包括长期日晒、激素变化、冻伤、腹膜静脉分流阻塞、带状疱疹感染和脑动静脉畸形。在此，我们报告首例与实体脑肿瘤相关的后天性葡萄酒色斑患者。
