Thickening of the wall of the left ureter may be caused by ureteral stones, chronic pyelonephritis and ureteral tumor.
1. Ureteral stones: mainly due to metabolic abnormalities, urinary tract infection, obstruction, etc. Localized stone stimulation may cause thickening of the wall of the left ureter, accompanied by urinary frequency, urgency, urinary pain and other manifestations.
2. Chronic pyelonephritis: mainly caused by urinary tract infection, the stimulation of local inflammation may lead to thickening of the wall of the left ureter and typical symptoms such as frequent urination, urinary urgency, increased nocturia and fever.
3. Ureteral tumor: it can be related to smoking, chronic infection, stones and other factors, with the enlargement of the tumor can lead to the narrowing of the lumen, which will lead to the thickening of the wall of the left ureter.
When patients have thickening of the left ureteral wall with other uncomfortable symptoms, it is recommended to go to the hospital in time for relevant examinations and give standardized treatment.