Treatment of lung tumors using radio waves
Treatment of lung tumors
Most lung tumors are inoperable and require alternative methods for treatment. One of the non-surgical treatment options for eliminating these tumors is the use of the Radiofrequency Ablation (RFA) technique.
In addition, for completing lung mass surgeries and in conjunction with general chemotherapy and radiotherapy, the technique of radiofrequency ablation (RFA) can be utilized as a complementary treatment.
Radiofrequency Ablation (RFA) Technique
This technique involves generating extremely high heat within malignant lesions, yielding highly valuable results in medicine and treatment. It is applicable in the management of lesions in areas such as the liver, lungs, bones, breast, and more.
The preference for RF.A over surgery
In cases where pulmonary lesions are not accessible and surgical intervention does not yield favorable outcomes for the patient, the most appropriate treatment method is the ablation of pulmonary lesions using radiofrequency waves.
Advantages of the Radiofrequency Ablation (RFA) Technique
– Surgical Alternative
– The inability to perform surgery due to various reasons
– Reduction of tumor size to assist with chemotherapy or radiotherapy.
Relieving chest pain in cases where tumor involvement has caused the pain.
Less invasion to the patient’s body, resulting in fewer complications.
Assisting patients with tumors in both lungs where surgery is not feasible.
– Maintaining lung function, especially in patients with respiratory issues
The procedure can be repeated in cases of tumor recurrence or if cancerous cells remain at the tumor margins.
Eliminating the central parts of the tumor, as these areas do not respond well to radiotherapy.
Shorter recovery period compared to other methods.
– Rapid recovery of the patient and the possibility of starting chemotherapy immediately after surgery
– No surgical incision on the skin surface
Intervention Clinics
The interventional clinics at pardis noor comprehensive imaging centers, utilizing advanced equipment and a specialized team, provide minimally invasive medical services with high precision and safety.
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Frequently Asked Questions
How is the RFA procedure performed?
Specialized electrodes for radiofrequency needles are guided into the lung tumor using a CT scan. These electrodes are then connected to a radiofrequency generator to burn and destroy the living cancer cells.
How long does the procedure take?
Considering the number of lesions, this procedure typically takes approximately 1 to 2 hours to complete, followed by a monitoring period of 2 to 4 hours for the patient.
Is anesthesia necessary?
Yes, the process of destroying tumors using radiofrequency waves is performed at temperatures ranging from 90 to 105 degrees Celsius and requires anesthesia.
What are the necessary preparations before the procedure?
- The patient should fast for 4 to 6 hours prior to the procedure.
- Having one person accompany the patient for their needs.
- Carrying all medical documents (CT, MRI, blood coagulation tests).
- Bathing and removing unwanted hair in the chest and thigh area.
Is there a possibility of recurrence after the surgery?
Yes, there is a possibility that cancer cells may remain at the margins of the tumor. These will be evaluated during follow-up examinations and, if necessary, will be treated again.
How long is the recovery period after the surgery?
The patient may experience weakness, loss of appetite, fever, and pain in the shoulder area. These symptoms typically last for 7 to 10 days and require rest.
How is the number of required sessions determined?
The number of sessions is determined based on the quantity and size of the lung tumors, as it is possible to ablate 2 to 3 lesions in each session.