Final answer:
Cancer of the cervix or ovaries can cause hydronephrosis.
Step-by-step explanation:
In females, cancer of the cervix or the ovaries can cause hydronephrosis.
Hydronephrosis is the enlargement of one or both of the kidneys caused by obstruction of the flow of urine. When cancer of the cervix or ovaries spreads to the nearby structures, it can cause blockage in the urinary tract, leading to urinary flow obstruction and subsequent hydronephrosis.
It's important for individuals with symptoms of hydronephrosis to seek medical attention promptly to diagnose and treat the underlying cause, such as cancer.