Joseph Tein Oct 19, 2012:

Thanks Jason ...
Then I'll add that new piece of information to my glossary, too.

Dr. Jason Faulkner Oct 19, 2012:

Those are all correct. However, when you make it a negative, the terminology changes. Technically, you can say unchanged, undisturbed or normal, but the common jargon used in medical reports, especially on physical examination and imaging reports, is "unremarkable".

Joseph Tein Oct 19, 2012:

or simply "normal" In my glossary, I have the following words that can be used to translate "alteración": change, disturbance, abnormality, impairment, disorder, irregularity