Objective : To discuss the method of pre operation diagnosis of primary malignant lymphoma in stomach.

目的: 探讨胃原发性恶性淋巴瘤术前诊断的方法.

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The pre - operation , nature - definition and position - definition are in accordance with post - operation the 21 cases aneurysm patients.

21例动脉瘤患者术前均准确定性、定位、与手术结果完全一致.

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Methods Psychological care, pre - operation plan and preventive measures were carried out in this study.

方法:采取眼球后注射前心理护理, 注射前准备,操作方法及并发症的预防等措施.

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Adequate nutrition and higher blood oxygen levels in pre operation can increase the operative tolerance.

认为术前加强营养,提高血氧饱和度,能提高患儿对手术的耐受力.

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