Upper tract urothelial tumours are relatively uncommon cancers that arise in the lining of the renal pelvis or ureter — the upper part of the urinary system. With accurate diagnosis and prompt, tailored treatment, many can be managed effectively, sometimes while preserving the kidney. Dr. Anish Gupta assesses and treats upper tract urothelial tumours in Delhi NCR.
What is an upper tract urothelial tumour?
The inner lining of the urinary tract, called the urothelium, runs continuously from the kidney down to the bladder. An upper tract urothelial tumour is a cancer that develops in this lining within the renal pelvis (where urine collects inside the kidney) or the ureter (the tube draining the kidney to the bladder). Most of these tumours are transitional cell (urothelial) carcinomas — the same type of cell that lines the bladder.
These tumours are relatively uncommon and tend to occur later in life, more often in men than in women. Because the urothelium is continuous, people affected also need their bladder monitored over time.
Symptoms
Symptoms may be limited, especially early on, but can include:
- Visible or microscopic blood in the urine, which is the most common sign
- Pain in the side or flank
- A feeling of discomfort or a lump in the side
- Tiredness or a general feeling of being unwell
- Loss of appetite or unexplained weight loss in more advanced cases
Because blood in the urine is often the only early clue, it should always be investigated rather than ignored.
Causes and risk factors
The exact trigger is not always known, but several factors increase the risk:
- Smoking, which is the strongest known risk factor
- Long-term or heavy use of certain painkillers
- Occupational exposure to industrial chemicals, dyes, rubber or petrochemicals
- A family or personal history of urothelial cancer
- Increasing age
When to see a urologist
See a urologist promptly if you notice blood in your urine — even once and even if painless — or if you have persistent flank pain. Because early tumours often cause few symptoms, blood in the urine is an important warning sign that should never be dismissed. Early assessment allows accurate diagnosis and gives the best chance of kidney-preserving treatment.
How it is diagnosed
Diagnosis combines imaging, urine testing and direct inspection. Dr. Anish Gupta may arrange:
- CT urography or MR urography to image the kidneys, renal pelvis and ureters
- Urine cytology to look for abnormal cells
- A cystoscopy to check the bladder
- Ureteroscopy — passing a fine telescope up the ureter to see the tumour directly and take a biopsy
These tests establish the grade (how the cells look) and stage (how far it has spread), which together guide the most suitable treatment.
Treatment options
Treatment is matched to the grade, stage and location of the tumour, your kidney function and your overall health.
Kidney-sparing (endoscopic) treatment
For small, low-grade tumours, it may be possible to remove or destroy the tumour through a fine telescope using laser ablation, preserving the kidney. This approach needs close, ongoing surveillance to check that the tumour does not return.
Segmental resection
For selected tumours of the lower ureter, removing just the affected segment and rejoining the tube can treat the cancer while preserving the kidney. Suitability depends on the tumour's position and characteristics.
Radical nephroureterectomy
For higher-grade or invasive tumours, the standard treatment is removal of the affected kidney and its ureter, together with a small cuff of bladder — an operation called radical nephroureterectomy. Prompt treatment is important, as it offers the best control of higher-risk disease.
Additional therapy for advanced disease
When the cancer is more advanced, chemotherapy or other treatments may be recommended alongside surgery, coordinated with cancer specialists as part of a combined plan.
Why choose Dr. Anish Gupta
Dr. Anish Gupta is a Consultant Urologist & Andrologist with over 20 years of experience and a special interest in uro-oncology and endo-urology. He uses advanced imaging and ureteroscopic techniques to diagnose upper tract tumours accurately and to offer kidney-preserving treatment wherever it is safe to do so. Care is available across three locations in Delhi NCR — Ashok Vihar, Rohini and Karol Bagh.
Frequently asked questions
What is the most common symptom of an upper tract tumour?
Blood in the urine, whether visible or found on a urine test, is the most common sign. It can occur without pain, which is why any blood in the urine should always be assessed by a urologist rather than ignored.
Will I lose my kidney if I have this tumour?
Not always. Small, low-grade tumours can sometimes be treated while preserving the kidney using endoscopic or segmental techniques. Higher-grade or invasive tumours usually need the kidney and ureter to be removed. The right approach depends on the grade, stage and location.
Is an upper tract urothelial tumour the same as bladder cancer?
They involve the same type of lining cells and are related, but occur in different parts of the urinary tract. Because the lining is continuous, people treated for an upper tract tumour need their bladder monitored regularly afterwards.
Why is early treatment so important?
Treating these tumours promptly gives the best chance of controlling the cancer and, for smaller tumours, of preserving the kidney. Delay can allow the disease to progress, so blood in the urine or persistent flank pain should be investigated without delay.
Every treatment plan starts with a proper assessment, so you only get the care your condition actually needs — and if the honest answer is that you don't need a procedure, you'll hear that too.