眶血管瘤是一种常见的良性中胚叶眶肿瘤,占眶内占位性病变的第二位,约为105%~15%。其中海绵状血管瘤最常见,多见于青壮年,约占眶血管瘤的50%~96.3%。其次为毛细血管瘤,多发生于婴幼儿,约占18%,其他血管瘤较罕见。眶血管瘤的共同特点是单眼缓慢进展的无痛性眼球突出,由于肿瘤压迫和占位性约有半数发生视力障碍,复视和视力丧失少见。海绵状血管瘤多须手术摘除,婴幼儿的毛细血管瘤多倾向激素治疗,部分病例可以消退。
目的:分析眼眶静脉性血管瘤的CT表现,提高对本病的诊断和鉴别诊断能力。
Purpose: To improve the diagnosis and differential diagnosis of orbital venous hemangioma by analyzing the CT manifestations of this disease.
目的:观察可溶性止血纱布在眼眶静脉性血管瘤术中术后的止血作用及阻止此病复发的远期疗效。
AIM: To evaluate the effect of absorbable anti-bleeding gauze in the operation of orbital venous angioma and its long-term effect of resisting the recurrence rate.
目的从临床和病理结构着手研究眼眶海绵状血管瘤的发病机制。
Objective To probe the pathogenesis of orbital cavernous hemangioma (OCH) on the basis of its pathologic structure and clinical character.
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