Finding root cause to problem helps enable living with, hopefully decrease discomfort going forward. After age of 40 many especially men tend to start having very unusual symptoms or problems raise their ugly head, yup down yonder.
My one son has been on a path with variety of tests, symptoms and some we still trying to nail, mentally taxing! Wishing you better health, finding a ways avoid future pain and agony.
!BEER in moderation.... 🙃
RE: Hydronephrosis