Is Prostate Cancer Surgery Always Necessary?

Prostate cancer surgery is not always necessary. Many prostate cancers are slow growing, low grade, and confined to the gland, and for these, active surveillance is a clinically accepted approach that avoids surgery entirely. Surgery becomes the right call when the cancer is localised, the patient is fit, and the goal is cure rather than long-term control. The decision is never automatic. It depends on PSA levels, Gleason score, staging, age and patient preference.

According to Prof. Dr. Sandeep Nayak, Surgical Oncologist in India, “Prostate cancer is one of the few cancers where doing nothing immediately is sometimes the most evidence-based choice. Many men are diagnosed with low-risk prostate cancer and live their entire lives without it becoming a problem. The surgical decision has to weigh the realistic risk from the cancer against the real side effects of the operation, and that’s a conversation the tumour board needs to have with each patient individually.”

Surgery suits specific patients in specific situations. Not every case.

• Localised disease: Cancer confined within the prostate capsule with no spread to lymph nodes or beyond. This is where radical prostatectomy has its strongest evidence base and curative intent.
• Younger, fit patients: Surgery is more suitable for men under 70 in good health who can tolerate general anaesthesia and recovery. Older men with significant comorbidities often do better with radiation or surveillance.
• Intermediate to high risk: Gleason score 7 or above, PSA between 10 and 20, or clinical stage T2. These features suggest the cancer is unlikely to stay slow and controlled without definitive treatment.
• Patient preference for removal: Some patients want the prostate out. Psychologically, removing the organ provides certainty that radiation or surveillance doesn’t. That’s a valid input into the decision.

For patients who choose surgery, robotic cancer surgery brings nerve-sparing precision that improves continence and erectile function recovery compared to open prostatectomy.

Three strong non-surgical options exist. Each has its own place.

• Active surveillance: Regular PSA testing, repeat biopsies and MRI monitoring without treatment. Standard for very low or low-risk disease. The cancer is watched, not ignored. Treatment begins only if it progresses.
• Radiation therapy: External beam radiation or brachytherapy. Equivalent survival outcomes to surgery in localised prostate cancer across multiple studies. Different side effect profile, not a lesser option.
• Hormone therapy: Used for advanced or metastatic disease, or alongside radiation for high-risk cases. Lowers testosterone that drives cancer growth. Not curative, but controls disease for years.
• Focal therapy: Emerging option for selected patients. Treats only the tumour within the gland using HIFU or cryotherapy. Preserves more function than full prostatectomy. Evidence is still growing.

For patients who do have surgery and want to understand what radiation after prostatectomy involves, our blog on prostate cancer radiation after robotic surgery walks through when it’s needed and why.

Dr. Sandeep Nayak has spent 24 years in surgical oncology. He holds DNB qualifications in Surgical Oncology and General Surgery, plus a fellowship in Laparoscopic and Robotic Onco Surgery. He performs nerve-sparing robotic radical prostatectomy for patients who need surgery, while actively supporting active surveillance for those who don’t. Every prostate cancer case is presented to the tumour board before any recommendation is made. That means no patient goes into surgery, surveillance or radiation without a collective clinical assessment behind the decision.

That approach matters in prostate cancer more than almost any other. The difference between overtreatment and undertreatment in this disease is real, and getting the recommendation right from the start saves patients from side effects they didn’t need and from delays they couldn’t afford. Call +91 8104310753 to book your consultation.

Disclaimer: This blog is for informational purposes only and is not a substitute for professional medical advice.