Upper right ureter at 55 mm from the renal hilum usually means that on ultrasound, the ultrasound image is shown at the upper right ureter at a distance of 55 mm from the right renal hilum. This is often used to describe the location of ureteral stones. When a stone occurs in the upper right ureter at a distance of 55 mm from the right renal hilum, it is often described as a strongly echogenic mass of light with posterior acoustic shadows seen in the upper right ureter at a distance of 55 mm from the renal hilum. When ureteral stones are detected, they can be treated with ultrasonic lithotripsy or elective surgery, or when the condition is not serious, lithotripsy and pain medication can be applied for temporary observation. Patients are advised to interpret the ultrasound results in conjunction with the opinions of ultrasonographers and clinicians. When discomfort occurs, go to the hospital in time.