约3～8％的儿童颅内肿瘤是松果体区肿瘤。由于这些肿瘤位于中心部位而且形态学多变给这些肿瘤的诊疗均带来许多困难。因此,一个治疗这个部位肿瘤的方案是必不可少的。 材料与方法:作者提供了25例儿童和青少年病例(22例男性,3例女性),年龄为4～20岁。其中4例为异位松果体瘤;3例位于鞍上区。1例在诊为松果体区肿瘤前2年就已发现有纵隔和骨性肿 About 3 to 8% of children with intracranial tumors are pineal region tumors. Because these tumors are located in the center and their morphological changes, the diagnosis and treatment of these tumors have brought many difficulties. Therefore, a treatment for tumors at this site is indispensable. Materials and Methods: The author provided 25 cases of children and adolescents (22 males and 3 females) aged 4 to 20 years. Of these, 4 cases were ectopic pineal tumors; 3 cases were located in the suprasellar area. One case had been diagnosed with mediastinal and bony swelling 2 years before the diagnosis of pineal region tumors.