Health & Fitness

Dr. Aditi Aggarwal Explains Kidney Cancer in a Nutshell

Dr. Aditi Aggarwal, is one of the leading oncologists in the country

Dr. Aditi Aggarwal, is one of the leading oncologists in the country with her expertise and knowledge, she explains everything about kidney cancer in a simpler manner.

People over the age of 60 are more likely to acquire kidney cancer, although it can strike anyone. In the early stages, blood urine is the most prevalent symptom. There is a strong probability of a cure for cancer if detected early. The less likely a treatment is to be curative, the further advanced the cancer similarly treatment has the potential to inhibit the spread of cancer.

What do Kidneys do?


The artery separates into several small blood arteries (capillaries) because Each kidney is supplied with blood via a big renal artery Nephrons, which are tiny structures in the kidneys, filter the blood contained in the capillaries and remove waste material. Capillaries filter waste items and water into the nephrons, resulting in urine.

Larger channels (ducts) drain urine into the kidney’s inner portion via tubules, part of each nephron’s membrane (the renal pelvis).

The ureter, which connects each kidney to the bladder, transports urine.

When we go to the bathroom, urine is collected in the bladder therefore, expelled through a tube called the urethra.

The kidneys also produce several hormones, including:

  • Can blood pressure can be control by the renin hormone.
  • The hormone Erythropoietin stimulates red blood cell production.
  • Calcitriol – a hormone that regulates the blood’s calcium levels.

Although we are all born with two kidneys so, we can live a normal life with one functioning kidney.

What exactly is kidney cancer?

Renal cell cancer is the most common type of cancer of the kidney.

Renal Cell Cancer

This form of cancer is caused by a cancerous cell in a kidney tubule (malignant) cancer spreads to the kidney, where it develops into a tumor:

  • Increase in size of the afflicted kidney tumours that begin in the kidney. It spread to other organs and tissues, such as the muscles around the spine, the liver, or the big blood veins in the area, are possible.
  • As a result, some cells may enter the lymphatic or circulation. This cancer may then spread to other body parts, such as the lymph nodes (metastasise).
  • Various subtypes of renal cell tumours can be identified by examining the cells under a microscope. There are many types of kidney cancer. While some cancer types, such as sarcomatoid or granular renal cell cancer, are rare, they exist. Some cancers react better to treatment than others based on their subtype.

What is the aetiology of renal cancer (carcinoma of the renal cells)?

One aberrant cell is all it takes to establish a malignant tumour. We don’t know why a cell turns
malignant. As a result, the cell becomes aberrant and begins to reproduce uncontrollably. For further information, consult the separate leaflet titled "Cancer Causes."

Approximately 11,900 persons in the United Kingdom are diagnosed with cancer. Certain variables can raise the likelihood of kidney cancer developing. Among them are:

  • Age: Over 60 years of age, It is most common in adults.
  • Gender: Men are also more likely to suffer from this condition.
  • Smoking: Smoking is estimated to be the root cause of about one-third of all kidney cancer cases. the urine in small amounts is excreted in Chemicals from tobacco.
  • Chemical carcinogens in other substances: Asbestos, cadmium, and various organic solvents have been associated with an elevated risk of kidney cancer in the workplace, among other substances.
  • Obesity: Kidney cancer has been linked to obesity. almost one-quarter of kidney cancer cases is connected with obesity factor.
  • Dialysis of the kidneys: Long-term dialysis patients are more likely to develop kidney failure.
  • An elevated heart rate (hypertension): People with high blood pressure are at greater risk.

In some circumstances, genetic factors may play a role. Some families may have a defective gene that might lead to kidney cancer. An increased risk of kidney cancer exists in patients with certain rare genetic abnormalities.

The signs of kidney cancer

People diagnosed with early-stage kidney cancer often have no signs at all therefore The following may happen when cancer progresses:

Pee with blood

Haematuria (blood in the urine) is a common symptom in many conditions. it is usually non-painful. As the tumour bleeds intermittently because the presence of blood in the urine is unpredictable. Other causes of blood in the urine include bladder or kidney infections, inflammation of the kidneys, kidney stones, and other conditions. If this problem persists even if it goes away, you should always call a doctor.

One of the best prognoses is for cancer to be found while it’s still contained in a kidney and not spread and for the patient to be otherwise healthy. In this case, surgical removal of a damaged kidney offers whereas a good chance of recovery. A cure is less possible in this circumstance. In many cases, medication does halt the spread of cancer.

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