Stage 4 Prostate Cancer Symptoms

Stage 4 Prostate Cancer Clinical Trials

How is stage 4 prostate cancer treated? – Dr. Anil Kamath

Clinical trials provide cancer patients with life-extending and curative new medicines. Clinical drug trials are critical in getting new medicines to patients who need them the most, as well as securing data so that regulatory clearances may be secured, and new drugs can enter broad clinical practice. Patients who take part in clinical trials benefit both treatment science and their fellow patients.

There are currently 100 Phase III drug trials and more than 500 Phase I/II trials related to prostate cancer treatment in progress in the United States alone. Those that are approved will join the 12 new drugs that have been approved for men with advanced/metastatic disease since 2010 and further improve outcomes for patients:

Using our AI-powered approach, Massive Bio leads patients through the most extensive clinical trial matching process available.

We can assist you if you have been diagnosed with any of the following prostate cancer subtypes:

Adenocarcinoma
Transitional Cell Carcinoma
Small Cell Carcinoma

If you do not know which type of prostate cancer you have, that is okay. Additional testing can help you determine your exact diagnosis.

The Ajcc Tnm Staging System

A staging system is a standard way for the cancer care team to describe how far a cancer has spread. The most widely used staging system for prostate cancer is the AJCC TNM system, which was most recently updated in 2018.

The TNM system for prostate cancer is based on 5 key pieces of information:

The extent of the main tumor *
Whether the cancer has spread to nearby lymph nodes
Whether the cancer has spread to other parts of the body
The PSA level at the time of diagnosis
The Grade Group , which is a measure of how likely the cancer is to grow and spread quickly. This is determined by the results of the prostate biopsy .

*There are 2 types of T categories for prostate cancer:

The clinical T category is your doctors best estimate of the extent of your disease, based on the results of the physical exam and prostate biopsy, and any imaging tests you have had.
If you have surgery to remove your prostate, your doctors can also determine the pathologic T category . The pathologic T is likely to be more accurate than the clinical T, as it is done after all of your prostate has been examined in the lab.

Numbers or letters after T, N, and M provide more details about each of these factors. Higher numbers mean the cancer is more advanced. Once the T, N, and M categories have been determined, this information is combined in a process called stage grouping to get the overall stage of the cancer.

What Is Advanced Prostate Cancer

Prostate cancer is cancer that starts in the prostate gland. Advanced prostate cancer occurs when it has spread, or metastasized, from the prostate to other areas of the body.

Cancer spreads when cells break off from the original tumor and invade nearby tissue. This is called localized metastasis. Cancer can spread directly into nearby tissues or through the lymphatic system to distant parts of the body. When this happens, its called metastatic disease or prostate cancer with metastasis to a certain body part or organ system.

New tumors can grow in any organ, but prostate cancer is most likely to spread to the:

adrenal gland
liver
lungs

Stage 4 prostate cancer occurs when the prostate cancer has already spread to distant organs or tissues at the time of diagnosis. Most of the time, doctors diagnose prostate cancer at an earlier stage. Its generally a slow-growing cancer, but it can spread or it can come back, or recur, after treatment.

When cancer is confined to the prostate, many men have no symptoms. Others have trouble urinating or notice blood in their urine.

Metastatic cancer can cause generalized symptoms such as:

weakness
fatigue
weight loss

Other symptoms of advanced prostate cancer depend on where it has spread and how big the tumors are:

Stage 2 Prostate Cancer

In stage 2, the tumor is still confined to your prostate and hasnt spread to lymph nodes or other parts of your body. A doctor may or may not be able to feel the tumor during a prostate exam, and it may appear on ultrasound imaging. The survival rate is still .

The PSA score for stage 2 is less than 20 ng/mL.

Stage 2 cancer is further divided into three phases depending on the grade group and Gleason scores:

Grade group: 1
Gleason score: 6 or less

Metastases: Whether The Cancer Has Spread

The spread of cancer is measured in two ways: by lymph node involvement, and by its appearance in other organs or parts of the body, or metastasis.

Lymph node staging, or N-staging, determines whether the cancer is present in nearby lymph nodes. Lymph nodes are tiny organs that are part of the immune system.NX: The regional lymph nodes cannot be evaluated.N0: The cancer has not spread to lymph nodes in the immediate area.N1: The cancer has spread to lymph nodes in the pelvic region.

The M in the TNM system indicates whether the prostate cancer has spread to other parts of the body, such as the lungs or the bones. This is called distant metastasis.

MX: Metastasis cannot be evaluated.M0: The cancer has not metastasized beyond the immediate prostate region.M1: The cancer has metastasized deeper into the body.

M1a: The cancer has spread to lymph nodes away from the groin area.
M1b: The cancer has spread to the bones.
M1c: The cancer has spread to another part of the body, with or without spread to the bones.

The combination of your full staging results, including your grade and your T, N, and M stages, paints a more complete picture of how the cancer is progressing. This enables your doctors to determine which treatments have the best chance or controlling or eradicating your cancer.

Experimental Treatments For Advanced Prostate Cancer

Researchers are currently testing many new approaches and treatments for prostate cancer, including new medications. These include the following:

Immune checkpoint inhibitors

The immune system uses âcheckpointsâ to stop it from attacking the bodyâs healthy cells. These checkpoints are proteins on immune cells.

Cancer cells often use these checkpoints to keep the immune system from attacking them.

Immune checkpoint inhibitors are drugs that can these checkpoints on cancer cells. Inhibiting these checkpoints can allow a personâs immune system to attack the cancer cells.

Chimeric antigen receptor T cell therapy

This treatment involves taking immune cells from the personâs blood. A scientist then alters these cells in a lab to have receptors called chimeric antigen receptors on their surface.

These receptors help the cells attach to proteins on the surface of prostate cells. A scientist then multiplies these altered T cells in a lab before putting them back into the personâs blood.

Scientists hope these T cells can then find prostate cancer cells and launch a targeted immune attack.

However, this treatment is complicated and may have some serious side effects. This means it is currently only available as part of clinical trials.

Targeted drug therapies

Targeted drug therapies can act on specific parts of cancer cells and the environments surrounding them.

These drugs

Two possible targeted therapy treatments are:

Treating prostate cancer that has spread to the bones

Questions To Ask Your Doctor Or Nurse

What type of hormone therapy are you offering me and why?
Are there other treatments I can have?
What are the advantages and disadvantages of my treatment?
What treatments and support are available to help manage side effects?
Are there any lifestyle changes that might help me manage my cancer, symptoms, or side effects?
How often will I have check-ups and what will this involve?
How will we know if my cancer starts to grow again?
What other treatments are available if that happens?
Can I join any clinical trials?
If I have any questions or get any new symptoms, who should I contact?

Recommended Reading: Foods That Irritate The Prostate

Gleason Score For Grading Prostate Cancer

Prostate cancer is also given a grade called a Gleason score. This score is based on how much the cancer looks like healthy tissue when viewed under a microscope. Less aggressive tumors generally look more like healthy tissue. Tumors that are more aggressive are likely to grow and spread to other parts of the body. They look less like healthy tissue.

The Gleason scoring system is the most common prostate cancer grading system used. The pathologist looks at how the cancer cells are arranged in the prostate and assigns a score on a scale of 3 to 5 from 2 different locations. Cancer cells that look similar to healthy cells receive a low score. Cancer cells that look less like healthy cells or look more aggressive receive a higher score. To assign the numbers, the pathologist determines the main pattern of cell growth, which is the area where the cancer is most obvious, and then looks for another area of growth. The doctor then gives each area a score from 3 to 5. The scores are added together to come up with an overall score between 6 and 10.

Gleason scores of 5 or lower are not used. The lowest Gleason score is 6, which is a low-grade cancer. A Gleason score of 7 is a medium-grade cancer, and a score of 8, 9, or 10 is a high-grade cancer. A lower-grade cancer grows more slowly and is less likely to spread than a high-grade cancer.

Pathological Stage: A Look At The Actual Cancer Cells And Their Distribution Within The Pelvic Area

What are the Treatment Options for Stage 4 Prostate Cancer?

This system assesses how pervasive the cancer cells are within and around the prostate. These stages begin at T2.

T2: The tumor is located in the prostate only.T3: The tumor has breached the prostate border on 1 or more sides.T3b: The tumor has begun to grow in the seminal vesicles.T4: The tumor has grown into other neighboring structures, like the bladder, the rectum, or the pelvic wall.

Recommended Reading: Best Hospitals For Prostate Cancer Treatment

What Is Metastatic Prostate Cancer

Metastatic prostate cancer is an advanced form of cancer in which the cancer cells have spread from the prostate to other areas of the body. Stage 4 prostate cancer may be categorized as a local metastasis or a distant metastasis. In a local metastasis, the cancer has spread to nearby organs in the pelvis, such as the pelvic lymph nodes, bladder or rectum. In a distant metastasis, the cancer has spread farther and may be found in the bones, liver, lungs, lymph nodes outside the pelvis or another part of the body.

Prostate cancer that has advanced to this stage often causes symptoms such as difficulty urinating, painful urination, erectile dysfunction and blood in the urine or semen. General weakness, fatigue, bone pain and unexpected weight loss may also occur. If you are experiencing any of these symptoms, it is important to consult with your physician, as many other conditions can cause similar symptoms. Your physician can review your medical history and run diagnostic tests to identify your condition and recommend treatment options.

What Treatments Are Available

If you have advanced prostate cancer, treatment wont cure your cancer. But it can help keep it under control and manage any symptoms.

If youve just been diagnosed with advanced prostate cancer, you may be offered the following treatments:

chemotherapy with hormone therapy
clinical trials.

Research has found that having radiotherapy together with one of the main treatments listed above can help some men with advanced prostate cancer to live longer. But radiotherapy isnt suitable for all men with advanced prostate cancer.

If you live in Scotland, you may also be offered a type of hormone therapy called abiraterone acetate together with standard hormone therapy. In the rest of the UK, abiraterone is currently only given to men with advanced prostate cancer that has stopped responding to other types of hormone therapy. The National Institute for Health and Care Excellence is currently deciding whether to make it available for men who have just been diagnosed with advanced prostate cancer.

Before you start treatment

Before you start any treatment, make sure you have all the information you need. Its important to think about how you would cope with the possible side effects. Speak to your doctor or nurse about this.

It can help to write down any questions you want to ask at your next appointment. It may also help to take someone with you, such as your partner, a family member or friend.

If you have any questions, speak to our Specialist Nurses.

What Is The Difference Between Prostate Cancer And Advanced Prostate Cancer

Prostate cancer occurs when cells in the prostate gland begin to grow out of control. In the early stages of prostate cancer, the cancer cells are only present in the prostate and have not spread to nearby tissues.

Advanced prostate cancer, also known as stage 4 prostate cancer, occurs when cancer cells have spread to other areas of the body.

The Top 7 Signs Of Advanced Prostate Cancer

Prostate most cancers treatment For level 4

In the early stages, you may not notice any symptoms related to prostate cancer. This is why screenings are important. Symptoms can sometimes be noticed for the first time when the cancer advances.

Advanced prostate cancer, also called metastatic cancer, means the cancer has spread to other areas of your body beyond your prostate gland. The most common areas for prostate cancer to spread are your bladder, rectum, and bones. It can also spread to your lymph nodes, liver, lungs, and other body tissues.

Whether youve just been diagnosed or youre in treatment, its also important to know the signs of advanced cancer. Cancer can behave differently depending on your genetics, so not every person will experience the same symptoms in the same way.

Read on to learn more about the seven top symptoms of advanced prostate cancer and how to spot them.

Recommended Reading: Best Over The Counter Prostate Supplement

Soreness In The Groin

When prostate cancer spreads, its common for cancer cells to go to your lymph nodes and then move to more areas of your body. The lymph nodes are a network of glands that help your body filter fluids and fight infections.

There are several lymph nodes in your groin. These are the ones closest to your prostate, so its common for the cancer to spread to them first. Cancer cells prevent your lymph nodes from draining fluid and working properly. When this happens, your lymph nodes swell. As a result, you might experience pain or soreness in the area.

What Happens If My Cancer Starts To Grow Again

Your first treatment may help keep your cancer under control. But over time, the cancer may change and it may start to grow again.

You will usually stay on your first type of hormone therapy, even if its not working so well. This is because it will still help to keep the amount of testosterone in your body low. But there are other treatments that you can have alongside your usual treatment, to help control the cancer and manage any symptoms. Other treatments include:

clinical trials

Which treatments are suitable for me?

Which treatments are suitable for you will depend on many things, including your general health, how your cancer responds to treatment, and which treatments youve already had. Talk to your doctor or nurse about your own situation, or speak to our Specialist Nurses.

Recommended Reading: Natural Foods For Prostate Health

How Do I Know How Long I Have Left To Live

You might want to know how long you have left to live. This can help you prepare and plan the time you have left. There might be things you want to do or people you want to see. But some men dont want to know how long they have left. Everyone is different.

You can ask your doctor how long you have left to live. They wont be able to give you an exact answer. This can be frustrating and it may feel like your doctor is trying to avoid your questions. But no-one can know for certain how long you have left because everyone’s body and everyone’s cancer is different. However, your doctor will be able to give you some idea based on where the cancer has spread to, how you are responding to treatment, how quickly the cancer has spread, and what problems it is causing.

It can be helpful to talk with your family about this. You may not want to upset them but they might have similar questions and thoughts to you.

If you have months or maybe years left to live, it can be difficult for your doctor to say exactly how long you have left. This is because they dont know how you will respond to different treatments. If your treatment stops working so well, there may be other treatments available. Some men may not respond well to one treatment, but may respond better to another. Read more about treatments for advanced prostate cancer.

What Is The Treatment For Advanced Prostate Cancer

Part 2 stage 4 prostate cancer

No matter where prostate cancer spreads, its still treated as prostate cancer. Its harder to treat when it reaches an advanced stage.

Treatment for advanced prostate cancer involves targeted and systemic therapies. Most men need a combination of treatments and they may have to be adjusted from time to time.

Recommended Reading: How To Shrink Prostate Gland

Treatments To Control And Prevent Symptoms Caused By The Spread Of Prostate Cancer To The Bones

Palliative External beam radiotherapy

Radiopharmaceuticals: Strontium-89 , samarium-153

Radium-223 dichloride is now licensed and called Xofigo. This is not widely available in the UK but BPC is one of a relatively small number of specialist centres using this treatment.

Zolidronic acid is a bisphosphonate given by a 15-minute intravenous infusion every 34 weeks. It reduces the risk of bone complications, including pain and fractures.

Xgeva : this is a newly licensed drug available at BPC.

Pain medications

Surgery may be undertaken to treat bone fractures or to relieve the pressure on the spinal cord by bone metastases.

*https://www.cancerresearchuk.org/about-cancer/prostate-cancer/survival