EXPERT
Donald R. Massee, MD
Radiologist
Dr. Donald R Massee MD is a top Radiologist in Riverside, . With a passion for the field and an unwavering commitment to their specialty, Dr. Donald R Massee MD is an expert in changing the lives of their patients for the better. Through their designated cause and expertise in the field, Dr. Donald R Massee MD is a prime example of a true leader in healthcare. As a leader and expert in their field, Dr. Donald R Massee MD is passionate about enhancing patient quality of life. They embody the values of communication, safety, and trust when dealing directly with patients. In Riverside, CA, Dr. Donald R Massee MD is a true asset to their field and dedicated to the profession of medicine.
39 years
Experience
Donald R. Massee, MD
- Riverside, CA
- Loma Linda University School of Medicine
- Accepting new patients
No results found
MRI found many white spots and high flair signals in my head?
The MRI findings sound like leukoencephalopathy. This may be associated with deep white matter infarcts, gliosis or demyelination. From your symptoms, it sounds like you need to READ MORE
The MRI findings sound like leukoencephalopathy. This may be associated with deep white matter infarcts, gliosis or demyelination. From your symptoms, it sounds like you need to be evaluated by a neurologist with cognitive testing.
Avascular necrosis staging?
Stage 4
Does radiation shorten your life?
No, it does not shorten your life. There is a small increased risk of cancer with radiation, so always use an up to date radiology facility that images wisely. Wise imaging is READ MORE
No, it does not shorten your life. There is a small increased risk of cancer with radiation, so always use an up to date radiology facility that images wisely. Wise imaging is using the correct modality with updated equipment to limit radiation during a procedure. The examination should be clinically indicated so that the potential diagnostic advantage far outweighs the small risks.
Brain MRI?
Likely leukoencephalopathy, possibly demyelinating process, but difficult to know without seeing the images.
How much radiation is in an ultrasound?
None. Ultrasound uses ultrasound waves in the 2-15 megahertz spectrum.
Is an airport x-ray safe for pregnant women?
Airport security radiation doses are minute, approximately 1/100th of a CXR, so it would not harm a fetus. However, you can request an alternative clearance, since as a general READ MORE
Airport security radiation doses are minute, approximately 1/100th of a CXR, so it would not harm a fetus. However, you can request an alternative clearance, since as a general rule we try to avoid radiation during pregnancy if possible.
How much radiation is in CT scan?
A typical dose for pediatric head CT is 20 to 27 mGy. It is best to use a facility with experience in pediatric radiology and new equipment.
MRI and aspirin?
That is an unusual question. I recommend asking that radiologist directly, perhaps through the receptionist or technologist.
Do CT scans affect fertility?
There are no known fertility level declines from the radiation associated with diagnostic procedures including CT.
Can a CT scan affect early pregnancy?
CT abdomen and pelvis should not be used in pregnancy unless absolutely necessary to preserve the health of the mother. Radiation to the fetus, especially in the first trimester, READ MORE
CT abdomen and pelvis should not be used in pregnancy unless absolutely necessary to preserve the health of the mother. Radiation to the fetus, especially in the first trimester, has the possibility of increasing the risk of fetal anomalies and increasing the lifetime risk of cancer development in the delivered child.
Can a chest CT scan show heart problems?
Chest CT can show some cardiac abnormalities and is good at showing anomalous pulmonary venous return. It can show pulmonary AVMs. When done with an appropriate protocol coronary READ MORE
Chest CT can show some cardiac abnormalities and is good at showing anomalous pulmonary venous return. It can show pulmonary AVMs. When done with an appropriate protocol coronary artery anomalies can be seen with coronary artery CTA. As a general rule, for evaluation of the heart, echocardiogram is the cheapest and best evaluation without radiation
exposure.
exposure.
What can a mammogram detect?
A mammogram can detect benign, indeterminate and malignant microcalcifications. A mammogram can detect breast masses and architectural distortion potential signs of malignancy. READ MORE
A mammogram can detect benign, indeterminate and malignant microcalcifications. A mammogram can detect breast masses and architectural distortion potential signs of malignancy. A mammogram can detect axillary lymphadenopathy.
Abnormal findings abdominal/Pelvic CT scan?
The findings are subtle and may be associated with inflammation in the adjacent bowel or an adjacent organ. Given the subtle findings, I would put more emphasis on labs and colonoscopy. READ MORE
The findings are subtle and may be associated with inflammation in the adjacent bowel or an adjacent organ. Given the subtle findings, I would put more emphasis on labs and colonoscopy.
Does a CT scan show colon polyps?
CT is not sensitive to colon polyps unless the exam is performed as CT colonography.
Is a head CT scan safe for children?
Yes, particularly when performed on new equipment with updated protocols. Non-contrast head CT is indicated for head trauma in both pediatric and adult age groups.
Can a CT scan detect brain abnormalities?
Yes, but as a general rule, MRI of the brain is better. CT of the head is preferred for acute trauma or acute stroke.
Can children have a chest CT scan?
Yes they can.
Why do they inject dye for a CT scan?
Contrast improves the visualization of anatomy, tumors, infection, inflammation, and organ function. It helps evaluate arteries and veins. It dramatically improves the interpretation READ MORE
Contrast improves the visualization of anatomy, tumors, infection, inflammation, and organ function. It helps evaluate arteries and veins. It dramatically improves the interpretation of the scan.
Are spinal X-rays cancer causing?
No. The radiation dose is quite small approximately 2 mSv.
What are the side effects of contrast dye CT scan?
Very few side effects with the new nonionic contrast agents, especially if you are young with good renal function and no history of diabetes mellitus. It is typical to have a mild READ MORE
Very few side effects with the new nonionic contrast agents, especially if you are young with good renal function and no history of diabetes mellitus. It is typical to have a mild heat sensation during the injection that may concentrate in the pelvic area. Rare complications of itching and rash. Very rare serious allergic reactions such as throat swelling, difficulty breathing and anaphylaxis. Very rare is noncardiogenic pulmonary edema. It is given all the time with very few significant side effects. It helps the radiologist's give more accurate interpretations.
