眼眶良性肿瘤主要常见的有血管瘤、炎性瘤、泪腺混合瘤、神经鞘瘤、皮样囊肿等。CT技术应用以来,以其无损伤、无痛苦及高分辨率等优点,在眼眶肿瘤的影像诊断方面发挥重要的作用。笔者总结了40例眼眶良性肿瘤的CT检查,全部病例均经手术病理证实,进行回顾分析,现总结报道如下。1 Benign orbital tumors are mainly common hemangiomas, inflammatory tumors, mixed lacrimal gland tumors, schwannoma, dermoid cysts and so on. CT technology has played an important role in the imaging diagnosis of orbital tumors with its advantages of no damage, no pain and high resolution. The author summarizes the 40 cases of orbital benign tumor CT examination, all cases were confirmed by surgical pathology, for retrospective analysis, are summarized as follows. 1