The purpose of this study was to clarify the clinicopathological features of patients with false‐negative fine needle aspiration cytology (FNAC) and to determine the factors associated with negative FNAC.

中文翻译：

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假阴性超声引导下乳腺癌患者腋窝淋巴结细针抽吸。

本研究的目的是阐明假阴性细针穿刺细胞学 (FNAC) 患者的临床病理特征，并确定与 FNAC 阴性相关的因素。