By contrast, when the cyst is symptomatic, a less invasive treatment, such as sonographically guided fine-needle aspiration, should be proposed in order to reduce the risk of recurrence after open ...

Objective: Conventional fine-needle aspiration biopsy (FNAB) for cystic thyroid nodules (CTNs) has a high rate of nondiagnostic and false-negative results. Ultrasound-guided FNAB (UG-FNAB ...