Question

what is hydronephrosis?​

Answer 1

A condition characterised by excess fluid in a kidney due to a back-up of urine.

Hydronephrosis is caused by a blockage in the tube that connects the kidney to the bladder (ureter). Possible causes include a kidney stone, an infection, an enlarged prostate, a blood clot or a tumour.

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Answer 2

Answer:

Hydronephrosis is the swelling of a kidney due to a build-up of urine. It happens when urine cannot drain out from the kidney to the bladder from a blockage or obstruction.

Explanation: