The role of fine-needle aspiration biopsy (FNAB) in Warthin tumour diagnosis and management

Warthin tumour (WT) is the second most common benign tumour of the parotid gland. The aim of this study was to assess the value of the FNAB in the diagnosis and treatment decision in patients with WT. We performed a retrospective study of patients treated for parotid gland mass between 2006 and 2016. Patients who underwent the surgery with preoperative FNAB were considered. The first group was comprised of patients with preoperative FNAB showing...