Fine-needle aspiration biopsy of the thyroid nodule is a procedure in which a small sample of cells is obtained from a thyroid nodule with the aid of a thin needle under ultrasound guidance.

A thyroid mass may also be referred to as a nodule, growth ... In some cases, a needle core biopsy is used instead of FNA.

Although FNA biopsy is an important preoperative test for thyroid nodules, it does not provide a definitive diagnosis in up to a third of patients: those with indeterminate thyroid nodules.

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 ...

The thyroid gland's health can significantly impact metabolism and growth. Recognizing signs such as a persistent neck lump, ...

Fine-needle aspiration biopsy (FNAB) is the most useful test for determining if a thyroid mass is cancerous or not. This simple outpatient procedure involves a small needle injected into the mass or ...

Partial thyroidectomy involves the surgical removal of one lobe of the thyroid ... nodules with symptoms of hyperthyroidism and suspicion of thyroid carcinoma after fine-needle aspiration biopsy ...