Disclaimer: This article has been researched using reputable medical sources but was not written by a healthcare professional. We hope it can help you start taking action toward better health, but meeting with a healthcare provider is recommended for guidance specific to your diagnosis and treatment.
Hearing the word “stage” after a prostate cancer diagnosis can feel overwhelming, especially when your doctor starts using terms like PSA level, Gleason score, and TNM. Understanding the 4 stages of prostate cancer can help make sense of what your diagnosis actually means and what to expect next.
This guide breaks down prostate cancer staging in plain language: what each of the four stages means, how doctors determine your stage, what the prostate cancer survival rate by stage looks like, and the questions worth asking your care team.
How Prostate Cancer Staging Works
Staging is how doctors describe how far cancer has spread and how serious it is likely to be. The most widely used staging system for prostate cancer is the AJCC TNM system, which combines several pieces of information:¹
- T (Tumor): How large the tumor is and whether it has grown outside the prostate
- N (Nodes): Whether cancer has spread to nearby lymph nodes
- M (Metastasis): Whether cancer has spread to distant parts of the body
- PSA level: The amount of prostate-specific antigen in the blood
- Grade Group / Gleason score: How abnormal the cancer cells look under a microscope, which reflects how aggressive the cancer may be
These pieces of information are combined to assign an overall stage from I (1) through IV (4). As a general rule, the lower the number, the less the cancer has spread, and the higher the number, the more advanced the cancer.¹
Stage 1 Prostate Cancer Explained
Stage 1 is the earliest and most localized stage. At this stage:²
- The cancer is confined entirely to the prostate.
- It usually cannot be felt during a digital rectal exam (DRE) or seen on imaging. It is often found incidentally, such as during a biopsy done for another reason.
- The Gleason score is typically 6 or lower (Grade Group 1).
- The PSA level is usually below 10.
- There is no spread to lymph nodes or other parts of the body.
Stage 1 prostate cancer tends to grow slowly, and some men at this stage are candidates for active surveillance rather than immediate treatment.
Stage 2 Prostate Cancer Explained
Stage 2 means the cancer is still confined to the prostate, but it may be more advanced or more likely to grow than stage 1.³ This stage is often broken into sub-stages (2A, 2B, 2C) based on:
- Whether the tumor can be felt during a DRE or seen on imaging
- Whether it is in one side of the prostate or both
- The Grade Group and PSA level, which is generally under 20
Stage 2 cancer is still considered localized, meaning treatment options often include active surveillance, surgery, or radiation, depending on individual risk factors.
Stage 3 Prostate Cancer Explained
Stage 3 is considered locally advanced prostate cancer.⁴ This means:
- The cancer may have grown beyond the outer layer of the prostate or nearby tissue.
- The PSA level is often 20 or higher, or the Gleason score/Grade Group is higher, reflecting more aggressive cell growth.
- Cancer has not yet spread to lymph nodes or distant parts of the body.
At stage 3, treatment often includes a more aggressive combination approach, such as radiation with hormone therapy.
Stage 4 Prostate Cancer Explained
Stage 4 is advanced, metastatic prostate cancer, meaning the cancer has spread beyond the prostate.⁵ Stage 4 is generally divided into two parts:
- Stage 4A: Cancer has spread to nearby lymph nodes, but may or may not have spread to nearby tissues.
- Stage 4B: Cancer has spread to a distant part of the body, such as the bones or distant lymph nodes, which is the most advanced form.
At stage 4, treatment is generally focused on controlling the cancer’s growth and managing symptoms, often through hormone therapy, chemotherapy, targeted therapy, or a combination of approaches, rather than removing the cancer entirely.
Prostate Cancer Survival Rate by Stage
Rather than using stage numbers, survival statistics are often organized using a simpler, three-category SEER system: localized, regional, and distant.⁶
|
SEER Category
|
Corresponds To
|
5-Year Relative Survival Rate
|
|---|---|---|
|
Localized |
Roughly stages 1–2 |
Nearly 100% |
|
Regional |
Roughly stage 3 and early stage 4A |
Nearly 100% |
|
Distant |
Stage 4B |
About 30–34% |
The overall 5-year relative survival rate across all stages of prostate cancer is around 97–98%, largely because most prostate cancers are caught at a localized or regional stage.⁶ This is part of why early screening matters so much: the survival rate drops sharply once cancer has spread to distant parts of the body.
Why Staging Disparities Matter for Black Men
Not everyone is diagnosed at the same stage. CDC data shows that Black men are more likely than men of other races to be diagnosed at a later, distant stage of prostate cancer, and they also have a lower 5-year survival rate at the distant stage (around 31.6%) compared to white men (around 29.1%) and notably lower than Asian/Pacific Islander men (42.0%).⁷
Earlier and more consistent screening, discussed in more detail in our guide to prostate cancer screening guidelines, is one of the most effective tools for catching prostate cancer before it reaches a more advanced, harder-to-treat stage.
Self-Advocacy Language For Readers
If you or a loved one has just received a prostate cancer diagnosis and want to better understand the stage, try using these words with your doctor:
- “Can you explain my stage in plain language, and what that means for my treatment options?”
- “What was my Gleason score and PSA level, and how did those factor into my stage?”
- “Has the cancer spread to my lymph nodes or anywhere else in my body?”
- “What would active surveillance versus treatment look like for someone at my stage?”
- “How often will we recheck my PSA or imaging to monitor for changes?”
How the NOWINCLUDED Community Can Help You
A prostate cancer diagnosis comes with a lot of new vocabulary, and it can be hard to know what questions to even ask. You don’t have to sort through it alone.
Inside the NOWINCLUDED app, you can find trusted, culturally aware health education that helps break down a diagnosis into something you can actually understand and act on.
Frequently Asked Questions
Q: What are the 4 stages of prostate cancer?
A: Stage 1 is early cancer confined to the prostate. Stage 2 is still confined to the prostate but more advanced. Stage 3 is locally advanced, meaning the cancer may have grown beyond the prostate into nearby tissue. Stage 4 is metastatic, meaning the cancer has spread to lymph nodes or distant parts of the body.
Q: What is the survival rate for prostate cancer by stage?
A: Localized and regional prostate cancer (roughly stages 1 through early 4A) have a 5-year relative survival rate near 100%. Distant-stage prostate cancer (stage 4B) has a 5-year relative survival rate of about 30-34%.
Q: What determines a prostate cancer stage?
A: Staging is based on the TNM system, which considers the size of the tumor (T), whether it has spread to lymph nodes (N), and whether it has spread to distant parts of the body (M), combined with PSA level and Gleason score/Grade Group.
Q: Is stage 4 prostate cancer curable?
A: Stage 4 prostate cancer, particularly stage 4B, is generally not considered curable, but it can often be managed for an extended period with hormone therapy, chemotherapy, and other treatments that control its growth and manage symptoms.
Q: What is a Gleason score?
A: A Gleason score reflects how abnormal prostate cancer cells look under a microscope, which relates to how aggressive the cancer is likely to be. Scores range from 6 to 10, with higher scores indicating more aggressive cancer.
References
- American Cancer Society. (2024, January 17). Prostate Cancer Stages. Retrieved from American Cancer Society: https://www.cancer.org/cancer/types/prostate-cancer/detection-diagnosis-staging/staging.html
- Johns Hopkins Medicine. (2026, March 5). Prostate Cancer Stages. Retrieved from Johns Hopkins Medicine: https://www.hopkinsmedicine.org/health/conditions-and-diseases/prostate-cancer/prostate-cancer-stages
- Cancer Treatment Centers of America. (2022, June 23). Prostate Cancer Stages and Survival Rate. Retrieved from CTCA: https://www.cancercenter.com/cancer-types/prostate-cancer/stages
- Canadian Cancer Society. (2024). Stages of Prostate Cancer. Retrieved from Canadian Cancer Society: https://cancer.ca/en/cancer-information/cancer-types/prostate/staging
- Roswell Park Comprehensive Cancer Center. (2024). Prostate Cancer Staging. Retrieved from Roswell Park: https://www.roswellpark.org/cancer/prostate/diagnosis/staging
- Kansas City Urology Care. (2026, January 13). What Is the Survival Rate for Prostate Cancer?. Retrieved from Kansas City Urology Care: https://www.kcuc.com/what-is-the-survival-rate-for-prostate-cancer/
- CDC. (2020). Prostate Cancer Incidence and Survival, by Stage and Race/Ethnicity — United States, 2001–2017. Retrieved from National Center for Biotechnology Information: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7561091/
