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本文复习83例经手术和病理证实的15岁以下儿童后颅窝肿瘤，其早期临床表现为头痛、呕吐、走路不稳、视力下降、锥体束征等，术前经脑室造影及CT扫描明确诊断。分析了本组病例早期延误诊治的可能因素，强调早期诊治的重要性。
This review of 83 cases of surgically and pathologically confirmed children under the age of 15 cranial tumors, its early clinical manifestations of headache, vomiting, walking instability, decreased visual acuity, pyramidal tract signs, preoperative by ventriculography and CT scan clear diagnosis. The possible causes of early diagnosis and treatment of this group were analyzed, and the importance of early diagnosis and treatment was emphasized.