Review Article
Fine Needle Aspiration Cytology of the Breast: The Nonmalignant Categories
| Authors | Inadequate cases (%) | Total number of cases |
| O’Neil et al. [24] | 0.7% | 697 | Nguansangjam et al. [38] | 4.2% | 190 | Rosa et al. [39] | 8% | 1583 | Day et al. [40] | 9% | 831 | Feichter et al. [41] | 16.2% | 1003 | Zarbo et al. [6] | 17% | 13066 | Park and Ham [37] | 25.3% | 699 |
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