Fine needle aspiration may be performed to obtain cells for microscopic diagnosis.

Fine needle aspiration as an initial diagnostic approach is sensitive and useful.

This week, we attempted a needle aspiration but there was no fluid on four tries.

The procedure involves a needle aspiration, performed using an anesthetic.

This is done using a procedure called thoracentesis, or needle aspiration.

The reported incidence after fine, needle aspiration is very low (about 1 in 20000).

This is usually accomplished with endoscopic ultrasound or with fine needle aspiration.

In some cases, fine needle aspiration may assist in the diagnosis.

For cysts, your doctor may suggest fine needle aspiration.

Additionally, preoperative fine needle aspiration can be used to diagnose the tumor.