urology doctor in kolkata

Kidney Cancer Treatment in Kolkata


Kidney cancer, also known as renal cancer, is a serious medical condition that requires expert care and treatment. Dr. Bivek Kumar, a renowned urologist in Kolkata, specializes in providing comprehensive and advanced kidney cancer treatment. With years of experience and a patient-centric approach, Dr. Kumar ensures that every patient receives the highest quality care tailored to their specific needs.

Understanding Kidney Cancer

What is Kidney Cancer?

Kidney cancer originates in the kidneys, the organs responsible for filtering waste from the blood and producing urine. The most common type is renal cell carcinoma, which accounts for about 90% of cases.

Causes and Prevention of Kidney Cancer

Kidney cancer, like many other cancers, has various causes, some of which are preventable. Understanding these causes can help in reducing the risk of developing this disease.

Common Causes

  • Genetic Mutations: Certain inherited genetic mutations can increase the risk of kidney cancer.
  • Environmental Factors: Exposure to certain chemicals and toxins can lead to kidney cancer.
  • Lifestyle Factors: Smoking and obesity are significant risk factors.

Preventive Measures

  • Healthy Diet: Eating a diet rich in fruits and vegetables can help lower the risk.
  • Regular Exercise: Maintaining a healthy weight through regular exercise reduces risk.
  • Avoiding Tobacco: Quitting smoking can significantly reduce the risk of kidney cancer.

Symptoms of Kidney Cancer

Early-Stage Symptoms

Kidney cancer is often referred to as a “silent” disease because it typically does not cause noticeable symptoms in its early stages. This is why regular check-ups and screenings are crucial, especially for individuals at higher risk.

Progressing Symptoms

As kidney cancer progresses, various symptoms may begin to manifest. It’s important to note that these symptoms can vary greatly among individuals and might also be indicative of other medical conditions. If you experience any of the following symptoms persistently, it is essential to consult a healthcare provider for a thorough evaluation.

Blood in the Urine (Hematuria)

  • Description: One of the most common symptoms of kidney cancer is blood in the urine, known medically as hematuria. This can be visible as pink, red, or cola-colored urine.
  • Significance: The presence of blood in the urine should not be ignored, as it can indicate not only kidney cancer but also other urological conditions.

Persistent Back or Side Pain

  • Description: Dull or sharp pain in the back or side, below the ribs, may be a sign of kidney cancer. This pain can be constant or intermittent.
  • Significance: While back pain is a common ailment, persistent or severe pain in this area warrants medical attention to rule out kidney-related issues.

Unexplained Weight Loss

  • Description: Significant and unintended weight loss can be a symptom of various cancers, including kidney cancer.
  • Significance: If you are losing weight without making changes to your diet or exercise routine, it is essential to investigate the underlying cause.


  • Description: Extreme tiredness that does not improve with rest can be a symptom of kidney cancer. This fatigue can be overwhelming and affect daily activities.
  • Significance: Chronic fatigue can be a sign that your body is fighting a serious illness. It is important to discuss persistent fatigue with your doctor.

Intermittent Fever

  • Description: Periodic fevers without an obvious infection can occur in kidney cancer patients. These fevers may come and go and are often accompanied by night sweats.
  • Significance: While fevers are commonly associated with infections, recurring fevers should be evaluated to rule out malignancies like kidney cancer.

Additional Symptoms

In some cases, kidney cancer can cause other symptoms, including:

    • Loss of Appetite: A noticeable decrease in appetite, leading to nutritional deficiencies.
    • Anemia: A condition where there is a decrease in red blood cells, causing weakness and paleness.
    • Swelling in the Legs or Ankles: Edema or swelling due to the kidneys’ impaired ability to filter and eliminate waste properly.
    • High Blood Pressure: Elevated blood pressure can be both a cause and a symptom of kidney disease.

When to See a Doctor

It is crucial to seek medical advice if you experience any combination of these symptoms, especially if they persist over time. Early detection of kidney cancer significantly improves the chances of successful treatment and recovery.

Risk Factors and Diagnosis

Several factors can increase the risk of developing kidney cancer, including smoking, obesity, hypertension, and a family history of the disease. Dr. Kumar emphasizes the importance of early detection through regular screenings, especially for individuals at higher risk.

Diagnostic Techniques

  • Imaging Tests: Ultrasound, CT scans, and MRI are used to visualize kidney tumors.
  • Biopsy: A sample of kidney tissue is examined to confirm the presence of cancer cells.
  • Blood Tests: These can provide information about kidney function and overall health.

Treatment Options

Dr. Bivek Kumar offers a range of treatment options for kidney cancer, tailored to the stage and type of cancer, as well as the overall health of the patient.

Surgical Treatments

  • Partial Nephrectomy: Removal of the tumor while preserving kidney function.
  • Radical Nephrectomy: Complete removal of the affected kidney.

Non-Surgical Treatments

  • Targeted Therapy: Drugs that specifically target cancer cells without harming normal cells.
  • Immunotherapy: Boosts the body’s immune system to fight cancer.
  • Radiation Therapy: Uses high-energy rays to kill cancer cells.

Advanced Treatment Techniques

Dr. Kumar employs cutting-edge techniques to enhance the effectiveness of kidney cancer treatment while minimizing side effects.

Minimally Invasive Surgery

  • Laparoscopic Surgery: Involves smaller incisions, reducing recovery time.
  • Robotic Surgery: Provides greater precision and control during surgery.

Personalized Medicine

  • Genomic Testing: Tailors treatment based on the genetic profile of the cancer.
  • Clinical Trials: Offers access to the latest advancements in kidney cancer treatment.

Post-Treatment Care and Support

Dr. Kumar and his team provide comprehensive post-treatment care, including regular follow-ups, lifestyle recommendations, and psychological support to help patients recover and maintain their quality of life.

Why Choose Dr. Bivek Kumar for Kidney Cancer Treatment?

  • Expertise: Dr. Kumar has extensive experience in treating kidney cancer with a high success rate.
  • Patient-Centric Care: Focuses on personalized treatment plans and compassionate care.
  • State-of-the-Art Facilities: Equipped with the latest technology and medical advancements.
  • Holistic Approach: Emphasizes overall well-being, including mental and emotional health.

Innovations in Kidney Cancer Treatment

Dr. Kumar stays at the forefront of medical advancements to provide the best care for his patients.

Latest Technologies
  • Cryoablation: A minimally invasive procedure that uses extreme cold to destroy cancer cells.
  • Radiofrequency Ablation (RFA): Uses heat generated by radio waves to kill cancer cells.
  • Advanced Imaging Techniques: Enhances the accuracy of tumor detection and treatment.

Book an Appointment

Taking the first step towards effective kidney cancer treatment is crucial. Dr. Bivek Kumar is here to help you through every stage of your journey. Book an appointment today to start your path to recovery. Contact us via phone, email, or visit our clinic in Kolkata for a consultation.

Frequently Asked Questions (FAQs)

 Early signs may include blood in the urine, back pain, and unexplained weight loss. However, early-stage kidney cancer often does not cause noticeable symptoms.

 Diagnosis typically involves imaging tests, such as ultrasound or CT scans, a biopsy, and blood tests to assess kidney function.

Treatment options include surgical removal of the tumor, targeted therapy, immunotherapy, and radiation therapy, depending on the stage and type of cancer.

The prognosis for kidney cancer depends on various factors, including the stage at diagnosis and the patient’s overall health. Early detection and treatment significantly improve the chances of a cure.

Recovery varies depending on the treatment. Dr. Kumar provides detailed post-treatment care plans to support recovery and monitor for any recurrence.


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