Which histologic findings are characteristic of the medial hyperplasia subtype of fibromuscular dysplasia (FMD)?

Updated: Jul 27, 2018
  • Author: James A Wilson, MD, MSc, FRCPC; Chief Editor: Helmi L Lutsep, MD  more...
  • Print

This accounts for 1-2% of all renal cases of FMD.

True smooth muscle concentric hyperplasia without fibrotic changes is noted.

The result is a smooth stenosis on radiographic study.

Did this answer your question?
Additional feedback? (Optional)
Thank you for your feedback!