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探讨原发性脑干出血的ＣＴ表现与临床预后之间的关系。回顾性分析１９８８ 年～１９９５ 年１１月收治的脑干出血患者３７ 例，病灶部位用５ｍ ｍ 扫描，在ＣＴ机上准确测量出血量。结果显示：双侧大片型出血者死亡率明显高于单侧局限型出血者，差别有显著性（Ｐ＜ ０．００５）。ＣＴ是目前脑干出血的最佳诊断方法，能立即明确出血部位、出血量，并可评估预后。
To investigate the relationship between CT manifestations of primary brain stem hemorrhage and clinical prognosis. Thirty-seven patients with brain stem hemorrhage who were admitted from 1988 to 1995 were retrospectively analyzed. The lesion site was scanned with 5 m scanning and the amount of bleeding was accurately measured on CT. The results showed that: the mortality rate of bilateral large bleeding was significantly higher than that of unilateral local bleeding, the difference was significant (P <0.005). CT is the best diagnosis of brainstem hemorrhage, can immediately determine the site of bleeding, bleeding, and can assess the prognosis.