一次穿刺成功率 one-time success rate of puncture
一次穿刺
One puncture
以上为机器翻译结果，长、整句建议使用 人工翻译 。
目的：为了提高CT引导一次穿刺的成功率。
Objective To improve the successful rate of first CT-guided puncture.
youdao
观察一次穿刺成功率。
Observed the success rate of puncture one time.
结果48例患者全部一次穿刺成功，标本取材准确率达98%。
Results All 48 cases were punctured successfully in one time. 98% of the puncture samples were qualified.
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