U.S. doctors online nowAsk doctors free
A 34-year-old female asked:

Renal ultrasound showed i have mild cortical thinning of the right kidney greater than the left but no hydronephrosis, stone, or mass bilaterally. what does this mean? right kidney measures 10.6 by 3.6 by 4.6. left kidney 10 by 4.5 by 4.8?

3 doctor answers5 doctors weighed in
Dr. Sewa Legha
Medical Oncology 51 years experience
Nothing to worry about. It is not uncommon to see the normal kidney take slightly differing shapes in different individuals. As long as your kidney function is normal(serum Creatinine is less than 1.4Mg/dl), You can ignore the cortical thinning in your kidney.
Dr. Hiep Le
Dr. Hiep Leanswered
Nephrology and Dialysis 43 years experience
US images are very technique's dependence, radiologist only read what he sees. With the reported sizes of your kidneys, the right cortical thinning of the right is likely a technical error.
Dr. Gurmukh Singh
Pathology 50 years experience
The measurements you provided are not a cause for concern. If your eGFR is normal, i.e. greater than 90, and there is no protein in urine, your kidneys are okay. Wish you good health!

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more. Get help now:

Ask doctors free
Educational text
Free
Talk to a doctor
24/7 visits - just $39!
50% off with $15/month membership
Last updated Oct 28, 2021

Disclaimer:

Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.