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Respiratory Disorders  (Expert Forum)
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Confusion about the need for X Rays
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Confusion about the need for X Rays

by redsizzle, Nov 26, 2004 12:00AM


I have a concern about my mother. Please note that she has been a smoker for most of her life and she is 72 years old. About 1 1/2 months ago she was diagnosed with pneumonia for which she was given antibiotics. After reviewing the chest X Rays, the Primary Physician treating was concerned about some small spots on her lungs, so he asked for a CAT scan.



After the CAT scan, and being that my mother also had a bout with pneumonia 5 years ago, the Primary Physician asked that her most recent X rays taken(about 2 years old from a hospital stay after colon surgery) be compared to those taken 1 1/2 months ago by a Radiologist. I'm assuming this was done to rule out the spots being scarring from the previous pneumonia.



The Radiologist confirmed that the compared X rays had shown differences and had "changed". That being said, the Primary Physician has now asked for another set of X rays.



My confusion stems from the Doctor asking for another set of X Rays to be taken. Wouldn't the CAT scan provide a more clear representation of what is going on with her lungs? Her concern, naturally, that the spots may in fact be cancer.

by National Jewish, Dec 02, 2004 12:00AM
Ask the radiologist if the appearance of the spots on the CT scan suggests or excludes any problems.  The request for a repeat chest x-ray is probably because the doctor is looking for signs of progression.  Sometimes a CT scan is not needed to see change.  If the chest x-ray is the same as 1.5 months ago, it may be necessary to repeat the CT scan.



If the primary physician is not a pulmonologist, consultation with a pulmonologist should be sought.  Newly developed spots could be cancer.  However, they could also be due to infection during the past couple years.
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