Postoperative CT scan showed that the tumors were totally resected in 5 cases, subtotal in 9, and partialy resected in 7. Conclusion: Operation of pineal region tumors is a difficult and dangerous procedure.

• 术后计算机体层摄影(CT)复查证实肿瘤全切除5例,次全切除9例,大部或部分切除7例。 结论:松果体区肿瘤手术难度及危险性大,手术前应参照CT或磁共振成像(MRI)等影像资料。