What is considered a good response to chemo?

Complete response - all of the cancer or tumor disappears; there is no evidence of disease. A tumor marker (if applicable) may fall within the normal range. Partial response - the cancer has shrunk by a percentage but disease remains. A tumor marker (if applicable) may have fallen but evidence of disease remains.


What is response rate in chemotherapy?

The percentage of patients whose cancer shrinks or disappears after treatment.

What is considered a complete response in cancer treatment?

The disappearance of all signs of cancer in response to treatment. This does not always mean the cancer has been cured. Also called complete remission.


How do you know if chemo is effective?

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.

Is partial response to chemo good?

What Does a Partial Response Mean? Partial response (PR) implies that further treatment will probably be required to attempt a cure. In some slow-growing tumors (including low-grade lymphomas) no further treatment may be immediately necessary until the disease starts increasing in size again.


What to Expect During Chemotherapy



What happens if your body doesn't respond to chemotherapy?

If cancer does not respond to chemotherapy, radiation therapy, or other treatments, palliative care is still an option. A person can receive palliative care with other treatments or on its own. The aim is to enhance the quality of life.

Does everyone respond to chemotherapy?

Cancer biology differs from person to person, and not everyone will benefit from chemotherapy to the same degree. Sometimes you'll hear your oncology provider talk about response rate. This refers to the percentage of people that will respond to a given chemotherapy regimen.

How many days after chemo do you feel better?

Nausea, vomiting, and taste changes

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.


How quickly does chemo start to work?

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

What is considered full remission?

Remission means that the signs and symptoms of your cancer are reduced. Remission can be partial or complete. In a complete remission, all signs and symptoms of cancer have disappeared. If you remain in complete remission for 5 years or more, some doctors may say that you are cured.

What is best overall response in cancer?

The best overall response is a result of a combination of tumor responses in target and nontarget lesions. If there is any new lesion, the overall best response is always PD. In the absence of any new lesion, CR is the complete disappearance of all target and nontarget lesions.


Why do some people not respond to cancer treatment?

Resistance can occur when cancer cells—even a small group of cells within a tumor—contain molecular changes that make them insensitive to a particular drug before treatment even begins. Because cancer cells within the same tumor often have a variety of molecular changes, this so-called intrinsic resistance is common.

What percentage of response rate is good?

Factors that impact this include, how engaged your customers are with your brand, and whether you're delivering surveys in a way that's easy for them. Nevertheless, a good survey response rate ranges between 5% and 30%. An excellent response rate is 50% or higher.

What is a normal response rate?

“Response rates vary widely for different types of surveys. Customer satisfaction surveys and market research surveys often have response rates in the 10% – 30% range. Employee surveys typically have a response rate of 25% – 60%.


How important is response rate?

Response rates. Though deceivingly similar in description to completion rates, response rates provide valuable insight into the accuracy of your collected data. Put simply, a response rate refers to the number of people who completed your survey divided by the number of people who make up the total sample group.

What are the hardest days after chemo?

For most people the side effects were worst in the first few days after treatment, then they gradually felt better until the next treatment. Some said the effects were worse with each successive treatment. Most side effects don't persist and disappear within a few weeks after the end of treatment.

When do you feel the sickest after chemo?

Acute nausea and vomiting happens within a few minutes to a few hours after you get chemo. It is usually worst during the first 4 to 6 hours after treatment and goes away within 24 hours. Delayed nausea and vomiting usually does not start until 24 hours or more after you get chemo. It can last for several days.


Does chemo get harder with each treatment?

The effects of chemo are cumulative. They get worse with each cycle. My doctors warned me: Each infusion will get harder. Each cycle, expect to feel weaker.

Can you live a normal life while on chemo?

Some people find they can lead an almost normal life during chemotherapy. But others find everyday life more difficult. You may feel unwell during and shortly after each treatment but recover quickly between treatments. You may be able to get back to your usual activities as you begin to feel better.

How fast can chemo shrink a tumor?

You will often receive chemo in sessions where you have treatment for several weeks, followed by a few weeks off before resuming. Your tumor may start to shrink after one round, but it can also take months. Your oncologist will have a personal discussion with you about how long they think results might take.


Does chemo extend life expectancy?

While shrinking a tumor can provide some relief from symptoms, it doesn't necessarily prolong life.

Can you hug someone after chemo?

It is safe to touch other people while on chemotherapy. You can hug and kiss. But you do need to protect others from coming into contact with your medicine.

What does it mean when chemo doesn't work?

If this happens, your doctor might say your cancer has advanced or progressed. There may or may not be other treatment options. But when many different treatments have been tried and are no longer controlling the cancer, it could be time to weigh the benefits and risks of continuing to try new treatments.


Can your body reject chemotherapy?

Chemotherapy resistance occurs when cancers that have been responding to a therapy suddenly begin to grow. In other words, the cancer cells are resisting the effects of the chemotherapy. You may hear statements like the "cancer chemotherapy failed." When this occurs, the drugs will need to be changed.
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