Mesothelioma TreatmentDiagnosis
Magentic Resonance Imaging (MRI)
The diagnosis of diseases can be a complicated procedure and doctors want to be sure that their findings are as accurate as possible. Thats why you may be asked to undergo several imaging procedures before your mesothelioma diagnosis is complete.
MRIs are often used in the diagnosis of cancers such as mesothelioma. Short for Magnetic Resonance Imaging, the MRI uses a magnetic field and radio waves to create cross-sectional images of the head and body. An MRI currently produces the clearest images available and provides doctors with a precise look at whats inside the body that may be of concern.
This simple, non-invasive procedure is often ordered by doctors hoping to detect tumors in or around the lungs, so your doctor may require you to have an MRI.
How Do I Prepare?
Little or nothing is required to prepare for an MRI. A safe contrast dye is sometimes used in the procedure but no fasting is necessary in the hours leading up to the MRI.
Youll be asked to remove anything metal that may be on your body. Those with metal joint prostheses or artificial heart valves should inform the technician as to their presence. If you have a pacemaker or implanted cardioverter defibrillator, you will not be permitted to undergo this type of imaging.
Much like a CT scan, those undergoing an MRI will lie flat on a table. The table will then begin to move and slide through the imaging machine. The machine creates a strong magnetic field around you and harmless radio waves are directed at your body. Clicks, whirring, and other noises will be heard repeatedly during the procedure, so you may choose to use ear plugs or music to block out the sounds, especially if youre easily annoyed by noise.
MRIs are longer than most imaging procedures, lasting from a half-hour to about 90 minutes. The most commonly reported side effect of MRIs is claustrophobia, especially during lengthy procedures. If claustrophobia is a problem for you, tell your doctor before the day of the MRI. He may be able to provide a sedative or send you to a facility with an open MRI.
Results
After the test, you may be asked to remain in the room for a few minutes while technicians check to be sure the procedure produced readable images. This does not indicate a problem or concern. Results will not be available immediately, but rather, a radiologist will review your test and forward results to your doctor in just a few days.
