False-negative ultrasound-guided fine-needle aspiration of axillary lymph nodes in breast cancer patients.
Naoko IwamotoTomoyuki ArugaHidekazu AsamiShin-Ichiro HoriguchiPublished in: Cytopathology : official journal of the British Society for Clinical Cytology (2020)
The false-negative rate of FNAC was high (31.5%). Micrometastatic disease was seen in patients with negative FNAC, and this might be the cause of false-negative FNAC results.