Prostate Cancer Treatment in Bangalore
Prostate cancer treatment is highly individualised. The right approach depends on the cancer’s risk group, PSA level, biopsy findings, Grade Group, clinical stage, imaging findings, overall health and personal preferences.
Dr. S. D. Shamsundar is a Radiation Oncologist in Bangalore providing personalised radiation oncology care for men with prostate cancer, including modern external beam radiation techniques and image-guided treatment.
Personalised Radiation Treatment
Radiation therapy can be an important treatment option for selected men with localised or locally advanced prostate cancer. Treatment is planned according to disease risk, anatomy and individual patient factors.
What is the best treatment for prostate cancer?
There is no single best treatment for every man with prostate cancer. Treatment depends on the cancer’s risk group, stage, PSA level, biopsy findings, Grade Group, imaging, age, overall health and personal preferences. Options may include active surveillance, surgery, radiation therapy, hormone therapy or combinations of treatments.
Prostate cancer treatment should be based on risk and individual needs
Prostate cancer is not one single disease. Some prostate cancers grow slowly and may be safely monitored, while others require active treatment.
Before choosing treatment, doctors assess factors such as PSA level, biopsy findings, Grade Group, clinical stage, imaging and other clinical characteristics.
For appropriately selected patients, radiation therapy can provide a non-surgical treatment option with curative intent for localised disease and an important treatment component for some higher-risk or locally advanced cancers.
Dr. Shamsundar’s role is to assess whether radiation therapy is appropriate, explain the available radiation approaches, discuss potential benefits and risks, and develop a treatment plan suited to the individual patient.
How is prostate cancer diagnosed?
A diagnosis of prostate cancer usually involves a combination of clinical assessment, PSA testing, imaging and biopsy. The results help determine the cancer’s risk and guide treatment decisions.
PSA Test
Prostate-specific antigen (PSA) is a blood test used as part of prostate cancer assessment. An elevated PSA does not by itself prove that cancer is present.
Prostate Biopsy
A biopsy obtains tissue samples from the prostate so that a pathologist can determine whether cancer is present and assess its characteristics.
Grade Group
Biopsy findings help determine the Grade Group, which provides information about how aggressive the cancer may be.
Prostate MRI
MRI can provide detailed information about the prostate and surrounding tissues and may help with diagnosis and staging.
Clinical Staging
Staging evaluates the extent of the cancer and whether it remains confined to the prostate or has spread beyond it.
Risk Assessment
PSA, Grade Group, stage and other clinical factors are considered together when selecting an appropriate treatment strategy.
How does prostate cancer risk affect treatment?
Treatment is not selected simply because a man has prostate cancer. The cancer’s risk profile helps determine whether observation, surgery, radiation therapy, systemic treatment or a combination should be considered.
| Risk / Clinical Situation | Possible Management Approaches | Role of Radiation |
|---|---|---|
| Very low / Low Risk | Active surveillance may be appropriate for appropriately selected patients. Other local treatments may also be considered depending on individual circumstances. | Radiation may be an option for selected patients who require or prefer active treatment. |
| Intermediate Risk | Surgery or radiation-based treatment may be considered, depending on the specific risk subgroup and patient factors. | External beam radiation, with or without additional treatment depending on risk, may be considered. |
| High / Very High Risk | Treatment may involve combined approaches and multidisciplinary planning. | Radiation may be combined with androgen deprivation therapy in appropriately selected patients. |
| Locally Advanced Disease | Treatment may involve radiation and systemic therapy, surgery in selected cases, or other multidisciplinary approaches. | Radiation can play an important role in appropriately selected patients. |
| Recurrent / Advanced Disease | Management depends on where the cancer has returned, previous treatment and whether disease is present elsewhere. | Radiation may be used for selected sites of recurrence or to control cancer-related symptoms. |
Radiation therapy for prostate cancer
Modern prostate radiation therapy is carefully planned to treat the intended target while reducing unnecessary radiation exposure to nearby normal tissues.
External Beam Radiation Therapy
External beam radiation therapy uses a treatment machine outside the body to deliver radiation to the prostate and, when clinically indicated, nearby areas at risk.
IMRT
Intensity-modulated radiation therapy allows the radiation dose to be shaped around the treatment target while helping reduce dose to surrounding normal tissues.
IGRT
Image-guided radiation therapy uses imaging to verify positioning and improve treatment accuracy during radiation delivery.
VMAT
Volumetric modulated arc therapy delivers radiation while the treatment machine moves around the patient, allowing highly shaped dose distributions.
SBRT / Ultra-Hypofractionation
Selected patients may be considered for highly hypofractionated radiation schedules. Suitability depends on disease characteristics and clinical factors.
Brachytherapy
Brachytherapy delivers radiation from radioactive sources placed inside or close to the prostate. It may be considered for selected patients depending on disease and clinical suitability.
Why precision matters in prostate radiation therapy
The prostate is located close to important organs and structures, including the bladder, rectum and structures involved in sexual function. Radiation planning therefore aims to deliver the prescribed dose accurately while limiting unnecessary exposure to surrounding tissues.
Modern treatment planning can incorporate imaging, immobilisation, target definition, dose optimisation and image guidance.
The exact technique and treatment schedule are selected according to the patient’s cancer characteristics, anatomy, previous treatments and clinical circumstances.
Discuss Radiation TreatmentProstate surgery vs radiation therapy: which is better?
There is no single answer that applies to every patient. Both surgery and radiation therapy can be appropriate treatments for selected men with localised prostate cancer.
Prostate Surgery
Radical prostatectomy removes the prostate and surrounding tissues as part of an operation. Surgical treatment may provide detailed pathological information from the removed prostate.
Potential effects can include urinary incontinence and changes in sexual function.
Radiation Therapy
Radiation therapy treats prostate cancer using precisely planned radiation without removing the prostate.
Potential effects can include urinary, bowel and sexual side effects, with the pattern and severity varying between patients and treatment techniques.
The choice should be individualised. Factors such as cancer risk, age, life expectancy, existing urinary and sexual function, other health conditions, treatment goals and personal preferences should be considered.
Do all prostate cancer patients receiving radiation need hormone therapy?
No. Hormone therapy is not required for every man receiving radiation therapy.
Prostate cancer cells can be influenced by male hormones called androgens. Androgen deprivation therapy (ADT) reduces androgen activity and may be combined with radiation therapy for selected patients, particularly in certain higher-risk disease settings.
The need for ADT, as well as its duration, depends on the cancer’s risk category and individual clinical circumstances.
How is prostate radiation therapy planned?
A radiation treatment plan is developed after reviewing the diagnosis, imaging, anatomy and overall treatment strategy.
Diagnosis Review
PSA, biopsy, Grade Group, stage and relevant imaging are reviewed.
Treatment Decision
Radiation, surgery, surveillance or combined treatment options are discussed according to risk.
Radiation Planning
Imaging and treatment planning are used to define targets and optimise radiation delivery.
Treatment & Follow-up
Radiation is delivered according to the prescribed schedule, followed by PSA and clinical monitoring.
What are the possible side effects of prostate radiation therapy?
Side effects vary according to the treatment technique, radiation dose, anatomy, baseline health and individual patient factors.
Urinary Changes
Some patients may experience increased urinary frequency, urgency, burning or changes in urinary flow during or after treatment.
Bowel Changes
Radiation may cause temporary bowel or rectal symptoms such as increased frequency, urgency or irritation.
Sexual Function
Erectile or other changes in sexual function can occur following prostate cancer treatment and may develop or change over time.
Fatigue
Some patients experience tiredness during a course of radiation therapy.
Effects of Hormone Therapy
When ADT is used, patients may experience effects such as hot flashes, reduced libido, sexual changes and changes in body composition or bone health.
Long-Term Monitoring
Regular follow-up is important to monitor PSA levels, symptoms, treatment response and long-term health.
Can radiation be given after prostate cancer surgery?
Yes, radiation may be considered for selected patients after prostatectomy.
The decision depends on factors such as PSA behaviour after surgery, pathology findings, risk of residual or recurrent disease, imaging and previous treatment.
If prostate cancer returns after surgery, a radiation oncology assessment can help determine whether salvage radiation or another treatment strategy may be appropriate.
When should you consider a prostate cancer second opinion?
A second opinion can be valuable when you are deciding between surgery and radiation, have higher-risk disease, have questions about hormone therapy, or want to understand whether a shorter radiation schedule may be appropriate.
- Newly diagnosed prostate cancer
- Deciding between surgery and radiation
- Intermediate or high-risk prostate cancer
- Questions about SBRT or hypofractionation
- Questions about hormone therapy
- Rising PSA after prostatectomy
- Recurrent or advanced prostate cancer
Meet Dr. S. D. Shamsundar
Dr. S. D. Shamsundar, MBBS, MD, FAROI
Dr. S. D. Shamsundar is a Radiation Oncologist with more than a decade of experience in radiation oncology and expertise in modern radiation treatment techniques.
His clinical expertise includes advanced radiation techniques such as IMRT, IGRT, VMAT, SRS and SBRT, with treatment planning tailored to individual patient needs.
He has advanced fellowship training in stereotactic radiosurgery and stereotactic body radiation therapy.
View Dr. Shamsundar’s full profile →Why choose specialist radiation oncology care?
Precision Treatment Planning
Treatment planning is designed around the prostate, surrounding anatomy and the prescribed treatment objective.
Risk-Based Decisions
Radiation recommendations are based on PSA, Grade Group, stage, imaging and individual clinical factors.
Modern Radiation Techniques
Modern techniques such as IMRT, IGRT, VMAT and appropriate hypofractionated approaches can be considered when clinically suitable.
Multidisciplinary Care
Prostate cancer management may involve radiation oncology, urology, medical oncology, radiology and pathology.
Treatment Discussions
Patients can understand the potential benefits, risks, alternatives and expected treatment journey before making decisions.
Patient-Centred Care
Treatment decisions should consider cancer control as well as urinary, bowel, sexual and overall quality-of-life considerations.
Prostate cancer care may involve several specialists
Depending on the risk and stage of prostate cancer, treatment may involve radiation oncology, urology, medical oncology, diagnostic imaging and pathology.
A multidisciplinary approach can help ensure that the diagnosis, treatment options and follow-up strategy are considered together.
For patients looking for coordinated cancer care in Bangalore, explore the multidisciplinary services available through Precision Oncology Clinic .
Explore Multidisciplinary Cancer Care →Frequently Asked Questions About Prostate Cancer Treatment
Clear answers to common questions about prostate cancer, radiation therapy and treatment decisions.
What is the best treatment for prostate cancer?
Can prostate cancer be treated with radiation therapy?
Is radiation better than prostate surgery?
What is IMRT for prostate cancer?
What is IGRT for prostate cancer?
What is SBRT for prostate cancer?
How many radiation sessions are needed for prostate cancer?
Does prostate radiation cause erectile dysfunction?
Does prostate radiation affect urinary function?
Does every prostate cancer patient need hormone therapy?
Can radiation be given after prostate surgery?
When should I get a second opinion for prostate cancer?
How can I consult Dr. S. D. Shamsundar in Bangalore?
Recently Diagnosed With Prostate Cancer?
Understanding your PSA, biopsy, Grade Group, stage and treatment options is an important first step. Discuss your reports with a Radiation Oncologist before making a treatment decision.
Medical Information Sources
This page is intended for general patient education and does not replace an individual medical consultation. Treatment decisions should be made after assessment by the appropriate oncology team.
- National Cancer Institute (NCI) – Prostate Cancer Treatment (PDQ)
- American Society for Radiation Oncology (ASTRO) – Clinically Localized Prostate Cancer Guideline
- American Urological Association (AUA) – Prostate Cancer Clinical Guidance