My husband’s most recent MRI showed age inappropriate involutional changes. He had a melanoma brain tumor 5 years ago that was resected and followed with radiation. His oncologist just said we should get a referral to a specific neurologist from his nephrologist. We do not want to do any more MRIs as his eGFR is only 23 and worsening due to PKD.
Should I be concerned that he is developing dementia? He has moments of confusion and is becoming incredibly forgetful. He is 56.