Endoscopic ultrasound-guided fine needle aspiration biopsy (EUS-FNA) is currently performed on a routine basis at many endoscopic centers and it is evident that this procedure has a major impact ...

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.

In some instances, your healthcare provider may also do a lymph node biopsy at the same time as your breast biopsy. There are four main types of breast biopsy procedures: Fine needle aspiration is ...

Sometimes your doctor might recommend a different type of lymph node biopsy. This is either a fine needle aspiration (FNA) or core needle biopsy. You usually have one of these if your doctor can feel ...