Kalisher L
Radiology. 1978 Sep;128(3):815-7. doi: 10.1148/128.3.815.
The author describes an inexpensive 22-gauge flat head needle which permits rapid and virtually painless preoperative localization of nonpalpable breast lesions. The lesion is transfixed and anchored by the needle to the skin after a mammogram is obtained.
作者介绍了一种廉价的22号平头针,它能在术前快速且几乎无痛地对不可触及的乳腺病变进行定位。在获得乳房X线照片后,用该针穿过病变并将其固定在皮肤上。