The kidneys are paired bean-shaped organs, found in the lower abdomen. They remove waste products from the body and clean blood. Cancer of the kidney, also called renal cancer is a condition in which cells of the kidney turn malignant, forming a tumour.
Based on the type of cells from which cancer is developed, the two common types of kidney cancer are:
Renal cell carcinoma (RCC) – most common type, where the cancer starts in the lining of tubules that help filter blood and make urine.
Transitional cell carcinoma (TCC) – cancer starts in the cells that in the renal pelvis, where the kidney joins with the ureter. The same type of growth in the entire urinary tract from renal pelvis, ureter, bladder and up-to urethral meatus as the cell lining are the same
The symptoms of cancer may not be typically seen in the patient
Sometimes they are detected during routine master health check up
Any change in urinary symptoms, abdominal, back pain or blood in the urine calls for full investigations
The purpose of testing is to diagnose the condition and to stage the tumor.
Location and size of the tumor, any spread to nearby nodes, spread to blood vessels and to nearby organs , liver and bones will be ascertained before deciding on the line of treatment
Treatment of choice is surgical removal of tumor containing kidney along with its surrounding fat and capsule. This is called Radical nephrectomy. This can be accomplished by laparoscopy method. Prognosis is very good when the diagnosis confirms early stage tumor
If the tumor is small and is present in solitary kidney, local resection of tumor with surrounding tissue is done and is called partial nephrectomy.
When the tumour presents in advanced stage, immunotherapy and chemotherapy is given and may require palliative removal of kidney tumour also.
Prognosis and survival depends on varied factors like the type of cancer, the extent of spread of the disease etcAuthored By Dr. N. Anandan
Get in touch with us
I was suffering from urethral pain, discomfort in passing urine and urinary frequency for many years. I have seen many urologists and had many scan.
Ajay PrabakaranRead More
I am a diabetic with hypertension. I had great difficulty in passing urine with large swelling of the penis. DR Anandan examined me and he diagnosed
Diabetic with HypertensionRead More
About Dr. N. Anandan
Dr. N. Anandan is a senior consultant at Kauvery hospital and Apollo spectra hospitals in ChennaiRead More