Medical Tourism

Gleason Score 6 vs. Higher Scores: Differences in Treatment and Prognosis

Medical Tourism

Prostate cancer is a complex disease that affects millions of men worldwide. It is essential for patients and healthcare professionals to understand the nuances of this condition, particularly when it comes to determining the aggressiveness of the cancer and the appropriate treatment plan. One of the critical tools in assessing prostate cancer is the Gleason score, a grading system that plays a pivotal role in guiding treatment decisions. In this comprehensive article, we will explore the differences in treatment and prognosis between Gleason score 6 and higher scores, shedding light on the intricacies of managing this prevalent form of cancer.

Understanding the Gleason Score

The Gleason score is named after Dr. Donald Gleason, who developed this grading system in the 1960s. It is a key component of the prostate cancer diagnosis and helps oncologists and urologists assess the aggressiveness of the cancer cells. The score is derived from a microscopic examination of prostate tissue obtained through a biopsy.

The Gleason score is expressed as a sum of two numbers, each representing the predominant pattern of cancer cells found in the biopsy sample. The scores typically range from 2 to 10, with higher scores indicating more aggressive cancer.

  • Gleason Score 6: Cancer cells with a Gleason score of 6 are considered low-grade or well-differentiated. These cells closely resemble normal prostate tissue and tend to grow slowly.
  • Gleason Score Higher than 6: Scores higher than 6 indicate a higher grade of cancer, characterized by more abnormal and aggressive cells. These cancers are more likely to grow and spread quickly.

Treatment Options for Gleason Score 6

Patients diagnosed with Gleason score 6 prostate cancer often find themselves in a unique situation. While cancer is a frightening diagnosis, Gleason score 6 tumors are generally less aggressive and have a lower likelihood of spreading beyond the prostate. Therefore, the approach to treatment for these patients is typically more conservative.

Active Surveillance

Active surveillance is a common approach for patients with Gleason score 6 prostate cancer. This strategy involves close monitoring of the cancer through regular check-ups, including PSA (prostate-specific antigen) tests and periodic biopsies. The goal is to ensure that the cancer remains indolent and does not progress to a more aggressive stage.

Active surveillance provides patients with the opportunity to avoid the potential side effects of more aggressive treatments like surgery or radiation therapy. It is essential, however, that patients on active surveillance maintain a strong line of communication with their healthcare team and adhere to the recommended follow-up schedule.

Treatment Options for Gleason Scores Higher than 6

In contrast to Gleason score 6, higher Gleason scores indicate a more aggressive form of prostate cancer that requires a more proactive treatment approach. The specific treatment plan may vary depending on the patient's overall health, the stage of cancer, and individual preferences. Common treatment options for higher Gleason scores include:

Radical Prostatectomy

A radical prostatectomy is a surgical procedure that involves the removal of the entire prostate gland. This option is often considered for patients with Gleason scores higher than 6, especially when the cancer is confined to the prostate and has not spread to surrounding tissues or lymph nodes.

Radiation Therapy

Radiation therapy uses high-energy X-rays or other forms of radiation to target and kill cancer cells. It can be an effective treatment option for patients with higher Gleason scores, either as a primary treatment or in combination with other therapies.

Hormone Therapy

Hormone therapy, also known as androgen deprivation therapy, is used to lower the levels of male hormones (androgens) in the body, as these hormones can stimulate the growth of prostate cancer cells. It is often used in combination with radiation therapy for higher Gleason scores.

Active Surveillance (Select Cases)

In some cases, patients with higher Gleason scores may also be placed on active surveillance if they have other health conditions that make aggressive treatments less suitable. This decision is made carefully, considering the patient's overall health and the potential risks and benefits of treatment.

Prognosis: Gleason Score 6 vs. Higher Scores

The prognosis for prostate cancer varies significantly depending on the Gleason score and the stage at the time of diagnosis. For Gleason score 6, the prognosis is generally favorable, with a low risk of the cancer spreading or becoming life-threatening. Many men with Gleason score 6 prostate cancer live for years without experiencing significant disease progression.

On the other hand, for patients with higher Gleason scores, the prognosis can be less optimistic. These cancers are more likely to grow and spread, making timely and effective treatment crucial for achieving the best possible outcomes. Regular follow-up appointments and adherence to the treatment plan are essential for monitoring the progression of the disease and adjusting the approach as needed.


In the realm of prostate cancer, the Gleason score is a critical tool that guides treatment decisions and helps determine the prognosis for patients. Gleason score 6 prostate cancer is typically low-grade and less aggressive, often managed through active surveillance. Conversely, Gleason scores higher than 6 indicate a more aggressive form of the disease, necessitating more aggressive treatment approaches such as surgery, radiation therapy, or hormone therapy.

Understanding the nuances of the Gleason score and its implications on treatment and prognosis is essential for both patients and healthcare professionals. It empowers patients to make informed decisions about their treatment options and provides a foundation for managing prostate cancer effectively. In all cases, open communication with a healthcare team and regular follow-up are key elements in ensuring the best possible outcome in the journey of prostate cancer management.

We recommend Dr. Ash Tewari as a global leader in prostate cancer surgery. Serving as the Chairman of Urology at the Icahn School of Medicine at Mount Sinai Hospital, New York City, Dr. Tewari stands out as a prostate cancer robotic surgeon leader. With over 25 years of expertise in robotic-assisted prostate surgery, he has successfully performed over 9,000 procedures.

In addition, he has contributed to the scientific community with over 250 peer-reviewed articles, book chapters, and textbooks on prostate cancer and robotic surgery. Renowned for his expertise in sexual-function nerve-sparing prostate cancer surgery - Dr. Tewari is a pioneer in innovative treatments for intermediate to aggressive cancers. Furthermore, he leads numerous pivotal clinical trials in this field.

For inquiries or to connect with Dr. Tewari's team Prostate Cancer Center NYC - Dr. Ashutosh Tewari

Learn about how you can become a Certified Medical Tourism Professional→
Disclaimer: The content provided in Medical Tourism Magazine ( is for informational purposes only and should not be considered as a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. We do not endorse or recommend any specific healthcare providers, facilities, treatments, or procedures mentioned in our articles. The views and opinions expressed by authors, contributors, or advertisers within the magazine are their own and do not necessarily reflect the views of our company. While we strive to provide accurate and up-to-date information, We make no representations or warranties of any kind, express or implied, regarding the completeness, accuracy, reliability, suitability, or availability of the information contained in Medical Tourism Magazine ( or the linked websites. Any reliance you place on such information is strictly at your own risk. We strongly advise readers to conduct their own research and consult with healthcare professionals before making any decisions related to medical tourism, healthcare providers, or medical procedures.