For solid lesions multiple passes with separate needles are performed. Staying within the lesion, the needle is moved in a cutting motion withdrawing cells into the needle hub. The force of the cutting motion needed to obtain an adequate sample must be adjusted for the body site and characteristics of the lesion. These biopsies may be performed with suction or by the “non- suction” technique. 17 There are many styles of handles, syringes and needles that may be used, depending upon the operator’s preference. Once the cellular material is seen in the needle hub, suction.
