血管瘤是先天性良性肿瘤或血管畸形,多发于身体血管分布较丰富处,鼻腔及鼻窦为其常发部位之一。病因至今未明,可能与慢性炎症、外伤、内分泌等有关。鼻腔血管瘤按病理可分为毛细血管瘤、海绵状血管瘤、静脉血管瘤、良性血管内皮瘤、血管球瘤等。血管瘤大小不一,可具细蒂或广基。毛细血管瘤较小而多有蒂,海绵状血管瘤较大而基底广。多发 Hemangioma is a congenital benign tumor or vascular malformations, multiple in the distribution of the body vascular rich Department, the nasal cavity and sinus are one of its frequent sites. Etiology is still unknown, may be related to chronic inflammation, trauma, endocrine and so on. Nasal hemangiomas by pathology can be divided into capillaries, cavernous hemangiomas, hemangiomas, benign hemangioendothelioma, glomus tumors. Hemangiomas can vary in size and may have fine or broad bases. Capillary tumors smaller and more pedunculated, cavernous hemangioma larger and wide base. Multiple