超声造影技术在监测氩氦刀治疗恶性肿瘤中的应用价值.pdf

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1622 南方医科大学学报(J South Med Univ) 2011;31(9)
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技术方法
超声造影技术在监测氩氦刀治疗恶性肿瘤中的应用价值
刘红梅 1,赵素玲 1,屈立新 2,李素淑 1,吴浩荣 1
南方医科大学第三附属医院 1超声医学科,2胸外科,广东广州 510630
摘要:目的探讨超声造影技术监测氩氦刀治疗恶性肿瘤及评价术后近期疗效的作用。方法 42例患者,在氩氦刀治疗前
及治疗后近期采用超声造影技术检查其肿瘤病灶数量、坏死情况,并与常规超声及增强CT或MRI比较。结果共80个病
灶,超声造影显示的病灶数及其内部坏死灶的数量(96个 vs 19个)和大小(± cm vs ± cm)均较常规超声显著增
加(P<),与增强CT或MRI显示的坏死灶的数量(94个)和大小(± cm)比较无统计学差异(P=,),超
声造影评价氩氦刀术后近期疗效与增强CT或MRI比较无统计学差异(P=)。结论超声造影在检测氩氦刀治疗恶
性肿瘤及评价术后近期疗效中具有重要应用价值。
关键词:超声造影;氩氦刀;肿瘤
中图分类号: 文献标志码:A 文章编号:1673-4254(2011)09-1622-04
Value of contrast-enhanced ultrasound imaging in monitoring malignant tumor during
argon-helium cryosurgery
LIU Hong-mei1, ZHAO Su-ling1, QU Li-xin2, LI Su-shu1, WU Hao-rong1
1Department of Ultrasonography, 2Department of Chest Surgery, Third Affiliated Hospital of Southern Medical University,
Guangzhou 510630, China
Abatract: Objective To assess the value of contrast-enhanced ultrasound imaging in monitoring the therapeutic effect
of argon-helium cryosurgical treatment of malignant tumors. Methods Before and after argon-helium cryosurgical
treatment, 42 patients underwent contrast-enhanced ultrasound imaging, conventional ultrasound imaging and
enhanced CT or ic resonance imaging (MRI) for examining the number of tumor foci and the size of necrotic
areas. Results A total of 80 tumor lesio