The Pharynx CT scan evaluates the oropharynx, nasopharynx and hypopharynx, and is useful in the study of tumours, inflammation, obstructions and associated cervical adenopathies.
What is a Pharynx CT scan and what is it for?
The Pharynx CT scan is a computed tomography examination focused on the upper airways and adjacent structures. It plays an important role in oncological staging and in the assessment of deep infectious complications.
How much does a Pharynx CT scan cost?
The price of a Pharynx CT scan when performed on a private basis is €120.
However, you can have a Pharynx CT scan through several agreements, including:
- SNS / ARS: When a Pharynx CT scan is performed through the SNS, the patient does not pay any amount (it is necessary to bring the Health Centre prescription);
- ADSE: If the Pharynx CT scan is performed through ADSE, the patient only pays a fee of €16;
- IASFA, ADM GNR, SAD PSP;
- Insurance companies: Médis, Multicare, Advance Care, Allianz, Saúde Prime, Future HealthCare, SS CGD, SAMS Quadros, SAMS, Montepio, RNA, Generali, Mudum, MGEN, Aegon, Vitória, Una Seguros, other insurers. In this case, the price of the Pharynx CT scan varies depending on the insurance you use.
- Health Plans: Medicare, Saúde Prime, Future HealthCare, Continente Wells, ACP, other health plans. In this case, the price of the Pharynx CT scan varies depending on the health plan you use.
- Protocols: NRD has protocols with several clinics and institutions that allow you to undergo the exam at very competitive prices. In the case of a Pharynx CT scan, the protocol price is €80.
How is it performed?
The Pharynx CT scan is performed with the patient lying in the scanner (open at both ends). Intravenous contrast is frequently used to enhance soft tissues and lymph nodes.
The exam takes about 10 to 15 minutes and may require brief breathing pauses to reduce movement.
NRD has a latest-generation Philips 128-slice scanner, which provides sharp images with a low radiation dose, ensuring safety and effectiveness in every exam.
What does it detect?
The Pharynx CT scan is an exam that can detect various pharyngeal and cervical changes, such as:
- Tumours of the naso/oro/hypopharynx and local extension;
- Cervical adenopathies and metastases;
- Abscesses and deep neck infections;
- Narrowing and obstructions of the airways;
- Malformations and structural changes;
- Among others.
In which cases is it indicated?
The Pharynx CT scan is generally requested by the doctor in situations such as:
- Persistent sore throat, dysphagia or odynophagia;
- Suspected pharyngeal tumour and staging;
- Cervical mass associated with pharyngeal symptoms;
- Assessment of complicated infections and abscesses;
- ENT/surgical planning and post-treatment follow-up;
- Among others.
Pharynx CT scan with contrast
It is generally performed with intravenous contrast to differentiate tissues, assess tumour extension and detect abscesses. The injection may cause a transient sensation of warmth or a metallic taste. Fasting for 4 hours is usually required (you will be informed at the time of booking).
Preparing for a Pharynx CT scan
| Topic | Guidance |
| Exam prescription (paper copy) | You should bring the exam prescription in paper format. |
| Fasting | If the exam is performed with contrast, you must fast for 4 hours. When the exam is performed without contrast, fasting is not required. |
| Arriving early | Generally, you only need to arrive 15 minutes before the exam, except in cases where oral contrast will be used. In that case, you should arrive 1 to 2 hours before the exam (you will be informed at the time of booking). |
| Previous exams | You should bring any relevant previous exams. |
| Previous medical history | Keep in mind your previous medical history regarding allergies, cardio-respiratory and kidney diseases, and usual medication. |
| Water | If necessary or if you wish, you may drink water. |
NRD will provide you with all the necessary instructions at the time of booking.
Instructions during the exam
- Please remain still to avoid artefacts in the images;
- Remove jewellery, hairpins, glasses, hearing aids and dentures during the exam.
When and how do you receive the results?
You will receive the CT scan results within up to 7 days after the exam, by email or in paper form at the clinic. On the day of the exam, you will take the CD with the images with you.
Where to have it done?
The Pharynx CT scan can be performed at NRD, at the following address:
Avenida Columbano Bordalo Pinheiro, nº 11-B, r/c, 1070 – 060 Lisbon (next to Praça de Espanha)