Metastatic Breast Cancer Symptoms You Should Never Ignore

Metastatic breast cancer, often referred to as Stage IV breast cancer, is the most advanced form of the condition. It refers to when the cancer has spread beyond the breast to other parts of the body. At this stage, the condition is very aggressive, and most commonly it spreads to nearby organs such as the lungs, liver, bones, or even the brain in some cases. Breast cancer is often asymptomatic, which makes it hard to diagnose in many cases. 

At an advanced stage, like stage IV, the symptoms of breast cancer do show up. Even with an advanced stage diagnosis, it is possible to stop the further advancement and spread of the cancer by diagnosing it and opting for treatment. This is why it is important to identify the symptoms of metastatic breast cancer, which we’ll be sharing in this blog. But first, let’s understand what metastatic breast cancer is.

What is Metastatic Breast Cancer?

Metastatic breast cancer is the most advanced form of breast cancer. At this stage, breast cancer comes with symptoms, which we’ll be discussing in this blog. Metastatic breast cancer spreads beyond the breast to nearby organs and lymph nodes. 

The process of the cancer spreading to other parts of your body is called metastasis, and that’s why this stage of breast cancer is known as metastatic breast cancer. The most dangerous part of metastatic breast cancer is that the cancer cells can transport themselves through the blood or the lymphatic system. As a result, they can metastasise in distant organs and form new tumours, even if the initial tumour is removed.

Where Does Metastatic Breast Cancer Spread?

Metastatic breast cancer commonly spreads to both nearby and distant organs of the body. Technically, it can spread to any organ of the body since the cells can travel through the blood and the lymphatic system. However, the most common locations where the cancer spreads are:

• Bones (leading to deep pain)
• Lungs (causing difficulties with breathing)
• Liver (leading to loss of appetite, weight, and energy)
• Brain (causing neurological symptoms like confusion)

Critical Metastatic Breast Cancer Symptoms You Should Not Ignore

1. Persistent Breast Changes

Metastatic breast cancer may lead to visible physical changes to the breast. This may include:

• Swelling in one breast
• Nipple inversion (when the nipple turns inside out)
• Changes in nipple appearance
• Unusual nipple discharge or sores
• Skin changes to the breast (redness, orange-peel texture, or thickness)

These changes are among the important signs of breast cancer and should never be ignored. Even a swelling in one breast or unusual breast discharge should be reported to your gynaecologist.

2. Unusual Lumps in Breast or Armpit

Lumps in the breast are generally considered a red flag for breast cancer. However, not all lumps are cancerous. In fact, lumps in the armpit can also indicate the risk of cancer as it may mean that the cancer has lymph node involvement. The key here is to look for these specific symptoms with your breast or armpit lumps.

• Is the lump hard?
• Is the lump immovable?
• Does the lump have an irregular shape?
• Is the lump increasing in size over time?
• Is the lump painless?

If your answer to these questions is yes, you must get medical attention immediately. Metastatic breast cancer may often be identifiable with lumps, so it is important to know your cancer risk and keep performing self-breast examinations from time to time. This will help you identify any new changes quickly.

3. Breathing Issues or Chest Pain

As we’re talking about metastatic breast cancer, we have to include symptoms of scenarios where the cancer has spread to other parts of your body. Breathing issues or chest pain indicate the cancer has spread to the lungs. It is important to note that the following symptoms may seem like regular respiratory issues. 

However, if they start suddenly without any trigger that you can think of, be sure to visit a doctor for more information. The symptoms to look out for are:

• Shortness of breath
• Difficulty breathing even while resting
• Persistent chest pain

In case of metastatic breast cancer, these symptoms may be accompanied by the breast changes mentioned above. So, be sure to check your body from time to time.

4. Bone or Deep Body Pain

Pain in the bones or deep within your body means that the condition could have spread to your bones. There are several specific symptoms that you will encounter that can help you differentiate this pain from general injury or pain associated with ageing. The symptoms to look out for are:

• Persistent pain that’s deep within your body and dull
• Pain in your neck, back, chest, or joints
• The pain worsens over time and doesn’t even improve with rest
• May limit movement or daily activity

The symptoms mentioned above start suddenly and worsen with time. It generally does not have a clear trigger, and this is why you should not wait if these symptoms start. Medical help is necessary. Also, for people with arthritis, this pain will feel different and may affect other parts of the body rather than just joints. So, that is how you can identify this pain as different from that of arthritis.

5. Neurological Symptoms

Neurological symptoms are generally present in cases where the cancer has spread to distant organs like the brain. Neurological symptoms that present in such cases are different from day-to-day mental health symptoms. It can negatively impact even basic cognitive and motor function skills, making it a critical medical complication. If you notice any of these symptoms along with breast changes, immediate emergency medical help is absolutely necessary. The symptoms to look out for include:

• Severe headaches that do not go away easily
• Difficulty remembering, speaking, or finding words
• Confusion or memory loss problems
• Loss of coordination or balance

Brain cancer is one of the most serious cancer subtypes, and as a result, you should take it very seriously. The symptoms tend to progress if they are left unattended. So, if you start noticing the symptoms, do not delay medical attention.

6. Digestive & Liver-Related Symptoms

Liver-related symptoms are indicative that the cancer is spreading to your liver or digestive system. It is important to note that these symptoms start slowly before they become obvious. So, you must know how to spot the early signs in order to get an early diagnosis. A late or advanced diagnosis can be fatal for patients. Here are the symptoms that you must note from the early stages:

• Loss of appetite
• Sudden weight loss
• Nausea or discomfort
• Persistent fatigue

Since these symptoms are common, they are often easy to miss. This is why you must check these symptoms along with any changes to your breast or armpit to fully understand the root cause. Even if you are having these symptoms independently, they warrant a medical checkup because sudden weight loss in most cases relates to underlying health problems.

7. Extreme Fatigue & Weakness

This is the most important symptom that you must monitor because, regardless of whether you notice breast changes or not, if you have the other symptoms noted here, you will have these symptoms along with it. Cancer spreading inside your body to an advanced stage, unmistakably causes fatigue and weakness that just doesn’t go away. Here are the symptoms you must note and monitor.

• Fatigue that doesn’t improve even with sleep or rest
• Fatigue that feels constant and overwhelming
• A weakness that makes daily tasks difficult physically

The symptoms mentioned above are often commonly associated with advanced-stage cancer. If you are experiencing these symptoms, it is important to take them seriously and get medical help. The other symptoms may present themselves alongside the fatigue, so be mindful of your symptoms and accordingly prepare for a medical checkup to understand the root cause of the fatigue and other associated symptoms.

When Should You See a Doctor?

The difficult matter is that the symptoms presented by cancer can often be mistaken for other normal ailments. This is why it is important to note every symptom and monitor them for a period of time. The difference between normal ailments and cancer symptoms is the persistence of the symptoms.

The rule of thumb you should consider is to monitor the symptoms for one week. If they persist for one week, you should visit a doctor. However, even this advice has layers. If you notice breast lumps, you shouldn’t wait a week before visiting a doctor. You should go at the earliest. Similarly, if you notice neurological symptoms that are making your daily life difficult, you shouldn’t wait. You should visit a doctor at the earliest to understand the root causes.

There are several other scenarios where you shouldn’t wait before visiting a doctor. This includes:

• Multiple Symptoms Appearing Together: If you notice multiple symptoms have started occurring together, you shouldn’t wait. You should visit the doctor at the earliest. Symptoms like fatigue and weight loss, combined with loss of appetite and breast changes, should not be ignored. Even if these symptoms have persisted only for two to three days, you should get a professional medical diagnosis.
• Sudden or Rapidly Worsening Symptoms: Symptoms that appear suddenly or worsen quickly without any clear reason should be monitored and reported to your doctor at the earliest. As mentioned previously, there are several symptoms that appear without a clear trigger. They can also intensify quickly and start interfering with your daily life. Such symptoms should not be taken lightly.
• Gut Feeling: Believe it or not, human beings can often feel something is off inside their body even when the apparent symptoms are not that serious. For something as advanced and complex as metastatic cancer, patients often report feeling something is off within their body even before medical tests. If you have this gut feeling that you’re not doing well, report it to the doctor. You don’t have to wait.

Cancer is a scary medical condition, so it is natural to be scared of the symptoms mentioned. However, it is important not to self-diagnose and cause further anxiety to yourself. If you notice the symptoms, it is important to report them to the doctor in a timely manner and let them diagnose you. This will help you understand the root cause of the symptoms, without any speculation.

Final Thoughts

Metastatic breast cancer can be potentially managed with the right medical care and timely diagnosis. The treatment at this stage of cancer is generally to extend the patient’s lifespan, and it is most effective the earlier you can diagnose the symptoms. If you notice the symptoms mentioned in this blog, do not take chances with your health and have an open conversation with your doctors. 

You can consult with our oncology specialists at the MASSH Super Speciality Hospital in Delhi for expert guidance on metastatic breast cancer diagnosis and treatment. We specialise in highly advanced medical and surgical treatments for breast cancer and can help you get the treatment you need for your condition. To learn more about metastatic breast cancer treatment at the MASSH Super Specialty Hospital, set up a consultation with our specialists today.

Medically Reviewed By 

MASSH Super Speciality Hospital Oncology & Gynaecology Team

Our highly experienced oncologists and gynaecologists have expertise in advanced treatment options for metastatic breast cancer and other types of gynaecological cancer. Treatments are often accompanied by recommendations for surgical interventions for long-term sustainable overall health.

FAQs About Metastatic Breast Cancer Symptoms

1. What are the first signs of metastatic breast cancer?

The first signs of metastatic breast cancer are generally fatigue that doesn’t go away and worsens with time. Along with changes to the breast, including but not limited to nipple inversions, unusual discharge from the breasts, lumps in the breast that are hard and immovable, and irregularly shaped lumps in the breast or the armpit that are painless. These symptoms are serious and must be monitored and reported to doctors.

2. Can metastatic breast cancer be treated?

Metastatic breast cancer is the most advanced stage of breast cancer. At that stage, treatment is less about curing the condition and more about managing the symptoms and extending the patient’s life as much as possible. Therapeutic treatments like radiation therapy, chemotherapy, and hormonal replacement therapy are often recommended at this stage. Aggressive surgical treatments like mastectomies can also be recommended, if required. If the cancer has spread to other organs, the treatment may vary and be recommended based on the spread of the cancer.

3. Does breast cancer always cause pain?

No, breast cancer is notoriously asymptomatic, which is why the cancer is often diagnosed at advanced stages and not early stages. Pain is not a common symptom of breast cancer; even in advanced stages, the lumps you can notice in your breasts are often painless. However, even though pain may be sparse for breast cancer, fatigue is not. Fatigue can make your daily life miserable and cause weakness that makes even basic daily tasks very difficult. So, it is important to note sudden fatigue onsets and report them to your doctor if you notice that they are not going away despite rest and sleep.

4. How do I know if breast cancer has spread?

Generally, you won’t know at home that the cancer has spread very easily. This is information that is shared with you by the doctor based on proper diagnostic testing. What you can identify at home are symptoms. If you have a lump in your breast that’s hard and immovable, and you also have sudden weight loss and loss of appetite, it could mean the cancer has spread to your liver. Similarly, if you have symptoms like loss of memory and loss of cognitive functions, it could mean the cancer has spread to your brain. This way, the list is quite endless, and it often causes more anxiety among patients. So, it is better not to self-diagnose and rather go to doctors for an adequate medical diagnosis and guidance on whether your cancer has spread beyond the breasts or not.

5. Is unexplained weight loss always linked to cancer?

No, unexplained weight loss is a common symptom of cancer, but it does not automatically mean cancer. There are several medical conditions that can cause unexplained weight loss. Yes, doctors will recommend diagnostic tests for cancer markers if you have serious, unexplained weight loss, but as mentioned, it is not the only explanation for the symptom. It is important to note the other symptoms that you’re experiencing and share them with your doctor to get a more complete picture of what could possibly cause your symptoms.

Medical Disclaimer

This blog is intended for educational and informational purposes only. It should not be considered a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified oncologist and gynaecologist in Delhi for proper evaluation and treatment recommendations.