What does "UPJ" mean in a report or doctor's letter? In our medical dictionary, you will find a patient-friendly explanation of the meaning of this medical term.
UPJ stands for Ureteropelvic Junction. This is the area where the kidney connects to a tube called the ureter, which carries urine from the kidneys to the bladder. Sometimes, a blockage can occur at this junction, preventing urine from flowing properly. This condition, known as UPJ obstruction, can lead to kidney damage if not treated.
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