Medscape, Drugs & Diseases > Otolaryngology and Facial Plastic Surgery > Evaluation of Solitary Thyroid Nodule Q&A, 2018-10-04 ([Internet, 2020-06-02](https://www.medscape.com/answers/850823-181006/what-is-the-role-of-fine-needle-aspiration-biopsy-fnab-in-the-evaluation-of-a-solitary-thyroid-nodule))