Treatment FAQ

chemo how long after treatment can you tell if working breast cancer

by Cesar Bechtelar Published 2 years ago Updated 2 years ago
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They usually do a scan every eight weeks (after four chemo sessions). If the chemo is working the tumor should be smaller after four chemo sessions. If no cancer can be seen from a scan it is more difficult to know if the chemo is working because you don't know if anything is shrinking.

Full Answer

How long does chemo take to work for breast cancer?

Apr 15, 2021 · hair loss. nausea. The side effects happen because chemotherapy kills both cancerous cells and healthy ones. Some people may experience more severe side effects than others. However, side effects ...

What to expect after my chemotherapy treatment for breast cancer?

Then, at the end of the cycle, the chemo schedule repeats to start the next cycle. Adjuvant and neoadjuvant chemo is often given for a total of 3 to 6 months, depending on the drugs used. The length of treatment for metastatic (Stage 4) breast cancer depends on how well it is working and what side effects you have.

How do you know if chemotherapy is working for cancer?

Feb 07, 2022 · You may experience nausea (feeling like you might throw up) and vomiting (throwing up) after your last chemotherapy treatment. It should go away in 2 to 3 weeks. Your appetite may continue to be affected due to taste changes you may have experienced during your treatment. Your taste should go back to normal 1 to 2 months after chemotherapy.

Do I need chemotherapy after breast surgery?

They usually do a scan every eight weeks (after four chemo sessions). If the chemo is working the tumor should be smaller after four chemo sessions. If no cancer can be seen from a scan it is more difficult to know if the chemo is working because you don't know if anything is shrinking. This is how they seem to do things at my husbands cancer clinic.

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How do doctors know if chemo is working?

The best way to tell if chemotherapy is working for your cancer is through follow-up testing with your doctor. Throughout your treatment, an oncologist will conduct regular visits, and blood and imaging tests to detect cancer cells and whether they've grown or shrunk.

How do you know if breast cancer treatment is working?

After treatments like chemotherapy, radiation, immunotherapy, and targeted therapy, your doctor will examine you for any new growths. You'll also get blood tests, X-rays, and other imaging tests. These tests will measure your tumor and see if your treatment has slowed or stopped your cancer.Jun 14, 2020

How long does it take for chemo to start working on cancer?

Some people feel the effects of chemo right away, but for others, it takes a day or two.Feb 25, 2021

How long after chemo does it keep working?

It generally takes about 48 to 72 hours for your body to break down and/or get rid of most chemo drugs.Nov 22, 2019

How long do you see an oncologist after breast cancer?

Once your initial breast cancer treatment ends, you will need to see your oncologist every three or four months during the first two or three years. Then, you can visit your doctor once or twice a year. After that, these visits will depend on the type of cancer you have had.May 10, 2021

How do you know when cancer is getting worse?

The following are signs and symptoms that suggest a person with cancer may be entering the final weeks of life: Worsening weakness and exhaustion. A need to sleep much of the time, often spending most of the day in bed or resting. Weight loss and muscle thinning or loss.

Can cancer grow while on chemo?

While chemotherapy is one of the oldest and most successful ways of treating cancer, it doesn't always work. So, yes, cancer can spread during chemotherapy. Spreading could mean the tumor keeps growing, or that the original tumor shrinks, but cancer metastasizes, forming tumors in other areas of the body.Dec 7, 2021

How fast does chemo work to shrink tumors?

In general, chemotherapy can take about 3 to 6 months to complete. It may take more or less time, depending on the type of chemo and the stage of your condition.Apr 13, 2021

Can blood tests tell if chemo is working?

Some cancers produce chemicals (biomarkers) that can be found in the blood. Your doctor might take some blood to test for these markers. They can use it to see how well your treatment is working.

How long is immune system compromised after chemo?

Treatment can last for anywhere from 3 to 6 months. During that time, you would be considered to be immunocompromised — not as able to fight infection. After finishing chemotherapy treatment, it can take anywhere from about 21 to 28 days for your immune system to recover.Jan 27, 2022

What should you not do after chemo?

9 things to avoid during chemotherapy treatment
  • Contact with body fluids after treatment. ...
  • Overextending yourself. ...
  • Infections. ...
  • Large meals. ...
  • Raw or undercooked foods. ...
  • Hard, acidic, or spicy foods. ...
  • Frequent or heavy alcohol consumption. ...
  • Smoking.
May 5, 2021

How can you tell if a tumor is shrinking?

How Do You Know You're in Remission? Tests look for cancer cells in your blood. Scans like X-rays and MRIs show if your tumor is smaller or if it's gone after surgery and isn't growing back. To qualify as remission, your tumor either doesn't grow back or stays the same size for a month after you finish treatments.Jul 18, 2020

When Is Chemotherapy used?

Not all women with breast cancer will need chemo, but there are several situations in which chemo may be recommended: 1. After surgery (adjuvant ch...

Which Chemotherapy Drugs Are Used For Breast Cancer?

In most cases (especially as adjuvant or neoadjuvant treatment), chemo is most effective when combinations of drugs are used. Today, doctors use ma...

How Is Chemotherapy given?

Chemo drugs for breast cancer are typically given into a vein (IV), either as an injection over a few minutes or as an infusion over a longer perio...

Possible Side Effects of Chemo For Breast Cancer

Chemo drugs can cause side effects. These depend on the type and dose of drugs given, and the length of treatment. Some of the most common possible...

Can you get chemotherapy after breast cancer surgery?

For certain types of breast cancer, if there are tumor cells still found at the time of surgery (also called residual disease), you may be offered more chemotherapy after surgery to reduce the chances of the cancer coming back (recurrence).

How does chemo work for breast cancer?

Chemotherapy for Breast Cancer. Chemotherapy (chemo) uses anti-cancer drugs that may be given intravenously (injected into your vein) or by mouth. The drugs travel through the bloodstream to reach cancer cells in most parts of the body. Occasionally, chemo may be given directly into the spinal fluid which surrounds the brain and spinal cord.

Can chemo be given before surgery?

Chemotherapy can be given before surgery (neoadjuvant) or after surgery (adjuvant). In most cases, chemo is most effective when combinations of drugs are used. Today, doctors use many different combinations, and it's not clear that any single combination is clearly the best.

Can chemo be used for HER2?

For cancers that are HER2-positive, one or more drugs that target HER2 may be used with chemo. (See Targeted Therapy for Breast Cancer for more information about these drugs.)

How long is chemo given?

Cycles are most often 2 or 3 weeks long. The schedule varies depending on the drugs used. For example, with some drugs, the chemo is given only on the first day of the cycle. With others, it is given for a few days in a row, or once a week.

Can chemo cause hair loss?

Chemo drugs can cause side effects. These depend on the type and dose of drugs given, and the length of treatment. Some of the most common possible side effects include: Hair loss.

Can chemotherapy cause side effects?

Chemo drugs can cause side effects . These depend on the type and dose of drugs given, and the length of treatment. Some of the most common possible side effects include:

How long do side effects last after chemo?

After you finish chemotherapy, you may have some remaining side effects. While most will go away soon after your last dose, others can last for weeks or months. Some of these side effects are listed below. For more information on each side effect, talk with your healthcare provider.

How long does chemo last?

After you finish chemotherapy, you may have some remaining side effects. While most will go away soon after your last dose, others can last for weeks or months. Some of these side effects are listed below. For more information on each side effect, talk with your healthcare provider.

Do you have to wear a mask at MSK?

Masks Are Still Required at MSK. Patients and visitors must continue to wear masks while at MSK, including people who are fully vaccinated. MSK is offering COVID-19 vaccines to all patients age 12 and over. To schedule or learn more, read this.

How long does it take for a white blood cell count to go down after chemo?

After your last dose of chemotherapy, your white blood cell count will go down. It should start to go back to normal about a month after your last treatment. Your red blood cell count may also go down, but it should go back to normal around the same time.

How long does it take for hair to grow back after chemo?

If you lost your hair, you should start to see it grow back 14 to 21 days after your last chemotherapy treatment. The amount of time it takes to grow back is different for everyone. When your hair grows back, it may be a different color or texture. These changes are normal.

Is it normal for hair to grow back?

When your hair grows back, it may be a different color or texture. These changes are normal. Over time, most people’s hair goes back to its original color and texture, but some people may have long-term changes. For more information, read the resource Hair Loss and Your Cancer Treatment .

How long does it take for nausea to go away after chemo?

You may experience nausea (feeling like you might throw up) and vomiting (throwing up) after your last chemotherapy treatment. It should go away in 2 to 3 weeks. Your appetite may continue to be affected due to taste changes you may have experienced during your treatment.

What is the goal of MBC?

With MBC, the goal is often to use the least amount of treatment necessary to control the disease .

Is it good to get a second opinion?

Getting a second opinion is almost always a good idea. Not only do doctors have different levels of experience and interest, but having a second opinion can be reassuring if you ever look back and question your choices. Make sure any medical conditions you have are under good control.

What is the Sage program?

Programs such as the SAGE program are available, as well as many other assistance programs that can help with anything from transportation to childcare.

Survival Happens Every Day

These rough estimates for how long breast cancer takes to treat can be helpful to plan your life around treatment. More importantly, they provide a light at the end of the tunnel for you to focus on. However, for your daily sanity, it may be better to break down your treatment into smaller parts. Take it from one day to the next.

Surgery

In some cases, where the tumor is still relatively small, your doctor may choose to administer a cycle of chemotherapy prior to surgery. This attempts to shrink the tumor. There are a number of reasons your doctor may suggest this practice.

Chemotherapy

Although some early cases can be treated with radiation therapy, many breast cancer patients have to go through chemotherapy. Medical News Today’s professionally-reviewed article explains that your doctor’s approach to chemotherapy will vary based on your condition. Typically, they will sketch out a plan based on your prognosis.

Keeping Cancer in its Place

It’s frustrating when you don’t know exactly how long this nightmare will last, but every step you take has the opportunity to give you hope if you’re willing to treat it as progress. Whether your battle with cancer lasts for three months, six months, or a year, the most important thing is to create a support network you can rely on.

How do you know if you have cancer?

Pain in your bones or joints, or broken bones -- signs that the cancer has spread to your bones. Headaches, seizures, dizziness, confusion, or vision changes -- signs that the cancer has spread to your brain. Coughing, shortness of breath, or trouble breathing -- signs that the cancer has spread to your lungs.

What are the signs of cancer?

Pain in your bones or joints, or broken bones -- signs that the cancer has spread to your bones. Headaches, seizures, dizziness, confusion, or vision changes -- signs that the cancer has spread to your brain.

Can you be monitored for cancer?

You'll also be monitored for any long-term side effects of your treatment. A few tests can help your doctor see whether your cancer treatment is working. Some of these tests are the same ones that helped to diagnose your cancer. Blood tests.

What tests are used to diagnose cancer?

Some of these tests are the same ones that helped to diagnose your cancer. Blood tests. These tests check for levels of different substances in your blood -- like enzymes or proteins -- that cancer cells or your organs release when the tumor grows. Tumor markers.

What is the best way to find out if you have cancer?

MRI, or magnetic resonance imaging. An MRI uses powerful magnets and radio waves to make pictures of your organs and other structures. It can show where the cancer is in your body. PET, or positron emission tomography. In this test, you get a radioactive substance that cancer cells in your body absorb.

What is the name of the test that shows cancer cells?

PET, or positron emission tomography. In this test, you get a radioactive substance that cancer cells in your body absorb. This substance makes the cancer show up on the image. If your treatment is working, there should be fewer highlighted areas on the picture. Mammogram.

What does it mean when you are in complete remission?

A complete response or complete remission means your cancer can't be measured on any test. This may -- but doesn't always -- mean you're cured. You can still have cancer that's too small for tests to find. Stable means your cancer has stayed the same. It hasn't gotten worse or better.

How long does chemo take to work?

How long can chemo take to work? A chemotherapy course usually lasts 3–6 months, although this can vary. The timing depends on various factors, including the type and stage of cancer, the person’s overall health, and the type of chemotherapy drug that the doctor uses.

How do you know if chemo is not working?

Signs chemo is not working. Signs that a person’s cancer is not responding to chemotherapy include: a tumor growing or not shrinking. cancer spreading to other areas of the body, a process called metastasis. cancer symptoms returning.

Can you use chemotherapy for cancer?

Doctors use chemotherapy either as a first-line treatment or in combination with others, such as surgery. If chemotherapy is ineffective, a person may need to consider other options. The alternate options vary, depending on the type and stage of cancer.

How long does chemo last?

A chemotherapy course usually lasts 3–6 months, although this can vary. The timing depends on various factors, including the type and stage of cancer, the person’s overall health, and the type of chemotherapy drug that the doctor uses. Doctors do tests at intervals to assess the effectiveness of chemotherapy.

How does radiation therapy work?

Radiation therapy involves using radiation to kill cancer cells and reduce the size of tumors. It can be a primary treatment, but it also works well with other approaches, such as surgery. Radiation therapy damages the DNA in cancer cells so that they can no longer repair themselves.

How does radiation damage cancer cells?

Radiation therapy damages the DNA in cancer cells so that they can no longer repair themselves. These damaged cells stop dividing and eventually die, at which point the body breaks them down and removes them. There are two types of radiation therapy.

Is radiation therapy bad for cancer?

There are also several disadvantages. For example: Anyone who receives internal beam radiation therapy will be radioactive for a short period. There is the risk of damage to vital organs if they are particularly close to the tumor. The treatment may not kill all the cancer cells in a very large tumor.

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