Lufkin R, Layfield L
Department of Radiological Sciences, UCLA School of Medicine 90024.
J Comput Assist Tomogr. 1989 Nov-Dec;13(6):1105-7. doi: 10.1097/00004728-198911000-00031.
The use of aspiration cytology guided by imaging devices such as ultrasound, CT, or magnetic resonance (MR) has revolutionized the evaluation of disease processes throughout the body. Previously described coaxial needle systems for interventional procedures have a variety of limitations that are particularly problematic for use in the head and neck, CNS, and other areas where critical and complex anatomy is present in a very small region. We describe a new coaxial needle system for CT- and MR-guided aspiration cytology that overcomes these limitations.
使用超声、CT或磁共振（MR）等成像设备引导下的细针穿刺抽吸活检，彻底改变了对全身疾病进程的评估。先前描述的用于介入操作的同轴针系统存在多种局限性，对于头颈部、中枢神经系统以及其他在非常小的区域存在关键且复杂解剖结构的部位而言，这些局限性尤为突出。我们描述了一种用于CT和MR引导下细针穿刺抽吸活检的新型同轴针系统，该系统克服了这些局限性。
