The ultrasound-guided fine-needle aspiration biopsy (FNA or CNB) is a diagnostic method that uses ultrasound to precisely obtain tissue samples from various parts of the body. Its purpose is to histologically or cytologically examine these samples to achieve a reliable diagnosis, often in cases where imaging methods are insufficient.

FNA in the cervix is ​​particularly useful in:

• nodules of the thyroid gland
• parotid and υπογνάθιου αδένα
• pathological enlargement of cervical lymph nodes

The procedure involves guiding a fine needle into the target area, after local anesthesia, under continuous ultrasound monitoring (ultrasound-guided FNA), minimizing the risk of injury to adjacent tissues. In the Head and Neck, it is widely used to investigate suspicious findings in organs such as the thyroid, parotid gland, submandibular gland and cervical lymph nodes.

There are various biopsy techniques, such as fine needle aspiration (FNA) and core needle biopsy (CNB), each with its own advantages, depending on the clinical indication. Ultrasound-guided biopsy is generally accurate and reliable, and is minimally invasive. Risks are usually rare and include the formation of a hematoma or infection. The procedures are performed under local anesthesia.

Post-biopsy care includes applying gentle pressure for a few minutes to the puncture site and monitoring for any swelling. Overall, ultrasound-guided biopsy is a valuable diagnostic tool in medicine.

The doctor has extensive experience in all ultrasound-guided procedures, due to his training in Erlangen Germany. He performs invasive procedures (thyroid, salivary glands and cervical lymph nodes) always under local anesthesia to eliminate possible pain and is specialized in both adults and children. The FNA, are performed in collaboration with specialized cytologists, by appointment.  

Mr. Psychogios is the only thyroid and parotid surgeon in Ioannina who also performs ultrasound-guided invasive procedures for the ideal preparation of the operating room.

Mr. Psychogios is licensed to perform and train in ultrasound-guided invasive procedures: Ultrasound Training Center