Navarro J J, Algaba J, Urruticoechea A, Hernández J M
Servicio de ORL, Hospital Nuestra Señora de Aránzazu, San Sebastián Guipúzcoa.
Acta Otorrinolaringol Esp. 1991 Jul-Aug;42(4):307-10.
Haemangiopericytoma is a rare vascular tumour arising from the proliferation of pericytes which are cells surrounding the capillaries. Since 1949 only 54 cases of haemangiopericytomas of the nose and paranasal sinuses have been reported in the literature. Of the latter, only 8 cases originated from the maxillary sinus. We report a further case originated from the maxillary sinus.
血管外皮细胞瘤是一种罕见的血管肿瘤，由围绕毛细血管的周细胞增殖形成。自1949年以来，文献中仅报道了54例鼻和鼻窦血管外皮细胞瘤。其中，仅8例起源于上颌窦。我们报告了1例新的起源于上颌窦的病例。
