摘要
目的:评价超声引导下经皮18G粗针活检肠壁病变的安全性、有效性及临床应用价值。材料和方法:在超声引导下,对11例肠壁病变行18G粗针多点穿刺活检,观察取材的满意率和并发症。结果:全部病例均取材满意,无并发症发生。结论:超声引导下肠壁病变的18G粗针穿刺活检安全,所取标本较大、较完整,有利作出明确的病理学诊断,尤其适合于无法用消化内镜活检的小肠病变。
Purpose: The success rate and safety of percutaneous core biopsies of bowel wall lesions using 18-gauge needle with sonographic guidance were evaluated. Materials and Methods: A retrospective study was carried out on 33 biopsy procedures performed in 11 patients suspected of intestinal tract neoplasm. A biopsy was considered successful if a specific pathologic diagnosis could be obtained. Resuits: Satisfactory sampling was obtained in all patients and no need for repeated biopsies. All procedures were well tolerated without any major complications. Conclusion: Sonography-guided percutaneous biopsy of the bowel wall using 18-gauge needle can be used safely and effectively to diagnose digestive tract lesions.
出处
《中国医学影像学杂志》
CSCD
2006年第4期284-286,共3页
Chinese Journal of Medical Imaging
关键词
活检
超声引导
肠道
percutaneous biopsy
sonography
intestine lesion