About Prostate Cancer Stage 3
Staging of prostate cancer is based on TNM classification.
TNM classification system is a way for doctors to stage many different types of cancer.
- T describes the original (primary) tumor
- N tells whether the cancer has spread to the nearby lymph nodes
- M tells whether the cancer has spread (metastasized) to distant parts of the body
Stage 3 prostate cancer refers to an advanced but still treatable form of the disease. At this stage, the cancer cells have penetrated the thin capsule that surrounds the prostate gland. The malignant cells may have spread to tissue beyond the prostate, but they have not yet reached the lymph nodes or other organs in the body. Prostate cancer staging takes into account factors such as tumor characteristics, tumor spread, grade group, and blood prostate-specific antigen (PSA) levels. The outlook for Stage 3 prostate cancer is generally positive with proper treatment. Treatment options for Stage 3 prostate cancer may include surgery, radiation therapy, hormone therapy, and chemotherapy. It's important to consult with a healthcare professional to determine the most appropriate treatment plan for individual circumstances.
Stage 3 prostate cancer is characterized by the spread of cancer beyond the prostate gland but not to distant sites. The pathophysiologic causes of Stage 3 prostate cancer are not specific to this stage but rather apply to prostate cancer in general. The development of prostate cancer is influenced by a combination of non-modifiable and modifiable risk factors.
Non-modifiable risk factors are factors that cannot be changed. They are:
- Age: The risk of developing prostate cancer increases with age.
- Race/Ethnicity: African American men have a higher incidence and mortality rate compared to other ethnic groups, while Asian men have the lowest incidence.
Modifiable risk factors are factors that can be influenced or changed. They are:
- Diet: A diet high in red meat and processed foods may increase the risk of prostate cancer. On the other hand, a diet rich in fruits, vegetables, and whole grains may lower the risk.
- Obesity: Obesity is associated with an increased risk of aggressive prostate cancer and treatment failure.
- Smoking: Tobacco smoking has been shown to increase prostate cancer incidence and mortality.
It's important to note that these risk factors are not exclusive to Stage 3 prostate cancer but apply to prostate cancer as a whole. It's always recommended to consult with your healthcare professional for personalized advice and guidance.
Early symptoms of Stage 3 prostate cancer include:
- Weak urine stream
- More frequent urination
- Incontinence
- Nocturia (waking up to urinate at night)
- Blood in urine or semen
- Feeling like you have to urinate, but not passing anything
Symptoms that may occur with later stages, progression, or higher severity of prostate cancer:
- Pain or discomfort in the pelvic area
- Erectile dysfunction
It's important to note that these symptoms can also be caused by other conditions. If you experience any of these symptoms, it is advisable to consult with a healthcare professional for an accurate diagnosis. Regular screenings are also important for early detection of prostate cancer.
To diagnose Stage 3 prostate cancer, doctors commonly perform the following examinations, tests, and procedures:
- Rectal exam or ultrasound scan: This helps determine the size and exact location of any prostate cancer tumors.
- Prostate biopsy: This procedure helps determine whether someone has prostate cancer and provides information about the tumor's Grade Group.
- Blood test: Doctors use a blood test to measure the levels of prostate-specific antigen (PSA). Elevated PSA levels can indicate the presence of prostate cancer.
To determine the stage or severity of Stage 3 prostate cancer, doctors may also perform additional examinations, tests, and procedures:
- Imaging tests: These include MRI scans, PET scans, and bone scans. These tests help doctors monitor how far the cancer may have spread beyond the prostate.
It's important to note that these are general procedures used in diagnosing and staging prostate cancer. Each individual case may require a personalized approach. Consult with your healthcare professional for specific recommendations based on your situation.
The goals of treatment for Prostate Cancer Stage 3 are to control the cancer, manage symptoms, and improve quality of life. The specific treatment options for Stage 3 prostate cancer include:
- External beam radiation therapy: This treatment uses high-energy rays to kill cancer cells and shrink tumors. It targets the prostate and surrounding tissues to destroy cancer cells.
- Hormone therapy (also known as androgen deprivation therapy or ADT): This treatment aims to lower androgen levels in the body, such as testosterone, which can slow the growth of cancer cells. It can be given through medications or injections.
- Radical prostatectomy: This surgical procedure involves removing the entire prostate gland and surrounding tissues. It is typically used for younger patients with localized stage 3 cancer.
- Active surveillance: This approach involves regular monitoring of PSA levels and tumor tissues to determine if treatment is necessary. It is an option for older patients with low-risk tumors.
- Watchful waiting: This approach focuses on managing symptoms rather than actively treating the cancer. It is typically recommended for older patients with other health issues that may make aggressive treatments risky.
It's important to note that treatment decisions should be made in consultation with a healthcare professional who can provide personalized recommendations based on individual circumstances.
Medication dosing may be affected by many factors. Check with your health care professional about dosing for your individual situation. Other side effects can occur. Check with your health care professional or read the information provided with your medication for additional side effect information.