CT Angiography of the Neck and Larynx
Computed tomography (CT) of the neck and larynx is an advanced imaging method that provides highly detailed cross-sectional images of the soft tissues, cartilaginous structures, blood vessels, and bones in this area. The examination is safe, non-invasive, and widely used to assess the condition of the airways, vocal cords, lymph nodes, and surrounding anatomical structures.
The examination is recommended for:
- Chronic sore throat or a sensation of a foreign body in the throat.
- Voice changes, hoarseness, or alterations in voice tone.
- Difficulty swallowing or discomfort while eating.
- Enlarged lymph nodes or suspected inflammatory or tumor processes.
- Evaluation of neck and laryngeal injuries, fractures, dislocations, or swelling.
- Suspected tumors, cysts, or inflammatory changes in the tissues of the neck.
- Follow-up after surgery or radiation therapy.
What can CT of the neck and larynx detect?
- Benign and malignant tumors.
- Inflammatory diseases such as laryngitis, pharyngitis, and abscesses.
- Stenosis or narrowing of the larynx and trachea.
- Enlarged or pathologically altered lymph nodes.
- Traumatic injuries of bone and cartilage structures.
How is the procedure performed?
CT of the neck and larynx usually takes about 10–15 minutes. In some cases, a contrast agent may be used to improve visualization of blood vessels and to better assess tumors. If contrast enhancement is planned, the patient may be advised to avoid eating for several hours before the examination.