南方医科大学学报Issue(9):1622-1625,4.
超声造影技术在监测氩氦刀治疗恶性肿瘤中的应用价值
Value of contrast-enhanced ultrasound imaging in monitoring malignant tumor during argon-helium cryosurgery
刘红梅 1赵素玲 1屈立新 2李素淑 1吴浩荣1
作者信息
- 1. 南方医科大学第三附属医院 超声医学科,广东广州510630
- 2. 南方医科大学第三附属医院 胸外科,广东广州510630
- 折叠
摘要
Abstract
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 magnetic resonance imaging (MRI) for examining the number of tumor foci and the size of necrotic areas. Results A total of 80 tumor lesions were detected by contrast-enhanced ultrasound imaging. Compared with conventional ultrasound imaging, contrast-enhanced ultrasound imaging detected a significantly greater number of tumors and the intratumoral necrotic areas (96 vs 19) as well as a significantly increased mean size of necrotic areas (5.7±3.6 cm vs 2.8±1.7 cm), showing no significant differences from the results by enhanced CT and MRI (94 and 5.5± 3.3 cm, P=0.872 and 0.978, respectively). The short-term therapeutic effect of argon-helium cryosurgery evaluated by contrast-enhanced ultrasound imaging were also similar to that assessed by enhanced CT or MRI (P=0.906). Conclusion Contrast-enhanced ultrasound imaging has important values in monitoring malignant tumors during argon-helium cryosurgical treatment and in evaluating the short-term therapeutic effect of the treatment.关键词
超声造影/氩氦刀/肿瘤Key words
contrast ultrasound imaging/ argon-helium cryosurgery system/ neoplasms分类
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刘红梅,赵素玲,屈立新,李素淑,吴浩荣..超声造影技术在监测氩氦刀治疗恶性肿瘤中的应用价值[J].南方医科大学学报,2011,(9):1622-1625,4.