Treatment FAQ

how do doctors give you radiation treatment

by Dr. Susanna Funk Published 3 years ago Updated 2 years ago
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Internal radiation therapy with a liquid source is called systemic therapy. Systemic means that the treatment travels in the blood to tissues throughout your body, seeking out and killing cancer cells. You receive systemic radiation therapy by swallowing, through a vein via an IV line, or through an injection.Jan 8, 2019

What to expect during and after radiation treatments?

  • Radiation cystitis. If the radiation damages the lining of the bladder, radiation cystitis can be a long-term problem that causes blood in the urine or pain when passing urine.
  • Urinary incontinence. ...
  • Fistulas. ...

What are the pros and cons of radiation therapy?

The following can be the main factors that will be risky for breast cancer:

  • Genes are prominently responsible for catching up with breast cancer. ...
  • Age can be a very important factor that can determine breast cancer in women. ...
  • Having thick breast tissue can be dominant too in having breast cancer. ...
  • Being overweight followed by menstruation can be serious. ...
  • Race can be one of the risk factors among women in forming breast cancer. ...

What is the success rate of radiation therapy?

When it comes to early stages of disease, patients very frequently do well with either brachytherapy or external beam radiation. Success rates of around 90% or higher can be achieved with either approach.

How long does it take to recover from radiation treatment?

The general effects of radiation therapy like fatigue, nausea, and headaches resolve fairly quickly after treatment. Your body just needs time to process the radiation but can recover within a few weeks. Delayed side effects of radiation therapy, on the other hand, may require further treatment to alleviate.

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How painful are radiation treatments?

Does radiation therapy hurt? No, radiation therapy does not hurt while it is being given. But the side effects that people may get from radiation therapy can cause pain and discomfort. This booklet has a lot of information about ways that you and your doctor and nurse can help manage side effects.

Are you awake for radiation treatment?

Many patients often expect to feel something—heat, a tingling sensation, pain—but that is not the case. You will be awake, but your radiation therapy treatment will feel just like getting an x-ray—which is to say you won't feel the radiation at all.

How long do radiation treatments usually take?

Each radiation therapy treatment takes about 10 minutes. Radiation therapy to try and cure cancer is usually delivered daily, Monday through Friday, for about five to eight weeks. Weekend breaks allow normal cells to recover. Shorter durations of radiation therapy may be used to relieve symptoms.

What does radiation treatment involve?

Radiation therapy uses high-energy particles or waves, such as x-rays, gamma rays, electron beams, or protons, to destroy or damage cancer cells. Your cells normally grow and divide to form new cells.

Is radiation worse than chemo?

The radiation beams change the DNA makeup of the tumor, causing it to shrink or die. This type of cancer treatment has fewer side effects than chemotherapy since it only targets one area of the body.

What does radiation feel like?

Symptoms are extreme nervousness and confusion; severe nausea, vomiting, and watery diarrhea; loss of consciousness; and burning sensations of the skin. Onset occurs within minutes of exposure. Stage lasts for minutes to hours.

Can I drive myself to radiation treatments?

Unless you feel ill, you can typically drive yourself to treatment. In fact, many patients are able to work full-time during their treatment.

What can I expect after my first radiation treatment?

The most common early side effects are fatigue (feeling tired) and skin changes. Other early side effects usually are related to the area being treated, such as hair loss and mouth problems when radiation treatment is given to this area. Late side effects can take months or even years to develop.

What should you avoid during radiation?

Avoid raw vegetables and fruits, and other hard, dry foods such as chips or pretzels. It's also best to avoid salty, spicy or acidic foods if you are experiencing these symptoms. Your care team can recommend nutrient-based oral care solutions if you are experiencing mucositis or mouth sores caused by cancer treatment.

How many sessions are needed for radiotherapy?

Most people have 5 treatments each week (1 treatment a day from Monday to Friday, with a break at the weekend). But sometimes treatment may be given more than once a day or over the weekend.

How long does it take to recover from radiation therapy?

Most side effects generally go away within a few weeks to 2 months of finishing treatment. But some side effects may continue after treatment is over because it takes time for healthy cells to recover from the effects of radiation therapy. Late side effects can happen months or years after treatment.

Do you need a port for radiation treatment?

Radiation is energy directed through a beam and does not require port access. A port film is a term used to describe a precise location using x-ray guidance to deliver radiation.

What Is Radiation Therapy?

Radiation therapy uses high-energy particles or waves, such as x-rays, gamma rays, electron beams, or protons, to destroy or damage cancer cells.Yo...

Who Gets Radiation Therapy?

More than half of people with cancer get radiation therapy. Sometimes, radiation therapy is the only cancer treatment needed.

What Are The Goals of Radiation Therapy?

Most types of radiation therapy don’t reach all parts of the body, which means they’re not helpful in treating cancer that has spread to many place...

How Is Radiation Therapy given?

Radiation therapy can be given in 3 ways: 1. External radiation (or external beam radiation): uses a machine that directs high-energy rays from out...

Who Gives Radiation Therapy Treatments?

During your radiation therapy, a team of highly trained medical professionals will care for you. Your team may include these people: 1. Radiation o...

Does Radiation Therapy Cause Cancer?

It has long been known that radiation therapy can slightly raise the risk of getting another cancer. It’s one of the possible side effects of treat...

Does Radiation Therapy Affect Pregnancy Or Fertility?

Women: It’s important not to become pregnant while getting radiation – it can harm the growing baby. If there’s a chance you might become pregnant,...

Questions to Ask About Radiation Therapy

Before treatment, you’ll be asked to sign a consent form saying that your doctor has explained how radiation therapy may help, the possible risks,...

Will I Be Radioactive During Or After External Radiation Treatment?

External radiation therapy affects cells in your body only for a moment. Because there’s no radiation source in your body, you are not radioactive...

Why do people get radiation therapy?

Why it's done. More than half of all people with cancer receive radiation therapy as part of their cancer treatment. Doctors use radiation therapy to treat just about every type of cancer. Radiation therapy is also useful in treating some noncancerous (benign) tumors.

What type of radiation is used in X-rays?

The term "radiation therapy" most often refers to external beam radiation therapy. During this type of radiation, the high-energy beams come from a machine outside of your body that aims the beams at a precise point on your body.

What is the treatment for cancer?

Radiation therapy. External beam radiation uses high-powered beams of energy to kill cancer cells. Beams of radiation are precisely aimed at the cancer using a machine that moves around your body. Radiation therapy is a type of cancer treatment that uses beams of intense energy to kill cancer cells. Radiation therapy most often uses X-rays, but ...

How does radiation damage cells?

Radiation therapy damages cells by destroying the genetic material that controls how cells grow and divide. While both healthy and cancerous cells are damaged by radiation therapy, the goal of radiation therapy is to destroy as few normal, healthy cells as possible.

How long does radiation treatment last?

Expect each treatment session to last approximately 10 to 30 minutes. In some cases, a single treatment may be used to help relieve pain or other symptoms associated with more-advanced cancers. During a treatment session, you'll lie down in the position determined during your radiation simulation session.

How long does it take for cancer to respond to radiation?

In some cases, your cancer may respond to treatment right away. In other cases, it may take weeks or months for your cancer to respond.

What is the purpose of neoadjuvant therapy?

Before surgery, to shrink a cancerous tumor (neoadjuvant therapy) After surgery, to stop the growth of any remaining cancer cells (adjuvant therapy) In combination with other treatments, such as chemotherapy, to destroy cancer cells. In advanced cancer to alleviate symptoms caused by the cancer.

When should radiation therapy be given?

Radiation therapy may be given before, during, or after these other treatments to improve the chances that treatment will work. The timing of when radiation therapy is given depends on the type of cancer being treated and whether the goal of radiation therapy is to treat the cancer or ease symptoms.

How does radiation help cancer?

When radiation is combined with surgery, it can be given: 1 Before surgery, to shrink the size of the cancer so it can be removed by surgery and be less likely to return. 2 During surgery, so that it goes straight to the cancer without passing through the skin. Radiation therapy used this way is called intraoperative radiation. With this technique, doctors can more easily protect nearby normal tissues from radiation. 3 After surgery to kill any cancer cells that remain.

What is intraoperative radiation therapy?

During surgery, so that it goes straight to the cancer without passing through the skin. Radiation therapy used this way is called intraoperative radiation.

What is brachytherapy with liquid source?

Learn more about brachytherapy. Internal radiation therapy with a liquid source is called systemic therapy. Systemic means that the treatment travels in the blood to tissues throughout your body, seeking out and killing cancer cells.

What is the best radiation treatment for thyroid cancer?

A systemic radiation therapy called radioactive iodine, or I-131, is most often used to treat certain types of thyroid cancer.

What is the treatment for cancer that has spread to the bone called?

Pain from cancer that has spread to the bone can be treated with systemic radiation therapy drugs called radiopharmaceuticals.

Why do people with cancer need radiation?

Why People with Cancer Receive Radiation Therapy. Radiation therapy is used to treat cancer and ease cancer symptoms . When used to treat cancer, radiation therapy can cure cancer, prevent it from returning, or stop or slow its growth. When treatments are used to ease symptoms, they are known as palliative treatments.

What type of doctor is responsible for radiation therapy?

Radiation oncologist. This type of doctor specializes in giving radiation therapy to treat cancer. A radiation oncologist oversees radiation therapy treatments. They work closely with other team members to develop the treatment plan. Radiation oncology nurse.

What to expect when getting radiation therapy?

What to Expect When Having Radiation Therapy. It is normal to feel worried or overwhelmed when you learn that you will need radiation therapy. However, learning more about this type of cancer treatment may help you feel more prepared and comfortable.

What is simulation in radiation therapy?

Simulating and planning treatment. Your first radiation therapy session is a simulation. This means it is a practice run without giving radiation therapy. Your team will use imaging scans to identify the tumor location.

How long does radiation therapy last?

It is the most common radiation therapy treatment for cancer. Each session is quick, lasting about 15 minutes. Radiation does not hurt, sting, or burn when it enters the body.

Why is it important to be in the same position for radiation?

It is important for your body to be in the same position for each treatment. Your radiation oncology team cares about your comfort. Talk with the team to find a comfortable position that you can be in every time you come in for radiation therapy.

How often should you check for radiation?

During your treatment, your radiation oncologist will check how well it is working. Typically, this will happen at least once a week. If needed, they may adjust your treatment plan.

What is informed consent for radiation?

Giving permission for radiation therapy. If you choose to receive radiation therapy, your health care team will ask you to sign an "informed consent" form. Signing the document means: Your team gave you information about your treatment options. You choose to have radiation therapy.

What kind of radiation therapy is used for cancer?

The kind of radiation therapy you get depends on things like: The two main types of radiation therapy for cancer are: External beam radiation therapy . A large machine aims radiation beams from outside your body to a cancer tumor from many angles. It can treat a variety of cancers.

How long does radiation treatment take?

A visit usually lasts 30 minutes to an hour, most of which is spent getting you in the correct position. The treatment itself usually takes 5 minutes or less.

How to treat cancer before surgery?

The aim is to treat your cancer by slowing or stopping tumor growth. Your doctor may sometimes suggest you get radiation therapy to shrink a tumor before you get surgery. Or they may recommend it after surgery to keep a tumor from coming back. If cancer cells have spread to other parts of your body, radiation therapy can kill them ...

What is external beam radiation therapy?

External beam radiation therapy. A large machine aims radiation beams from outside your body to a cancer tumor from many angles. It can treat a variety of cancers. The machine can be quite noisy, but it won't touch you. It sends radiation to the specific area where there's cancer.

How does brachytherapy work?

They put it inside you using a small tube called a catheter or a device known as an applicator. Brachytherapy usually treats head, neck, breast, cervix, endometrial, prostate, and eye cancers. If your doctor uses a low dose of radiation in brachytherapy, they'll remove the implant after several days. If they use a higher dose, they usually take it ...

What is the treatment for cancer?

Radioembolization. Cancer Caused by Radiation Therapy. If you've been diagnosed with cancer, your doctor may suggest you get radiation therapy. It's a common treatment that shrinks tumors and kills cancer cells -- and might be the only one you need to tackle your disease.

How long does it take for radiation to go away?

If they use a higher dose, they usually take it out after 10 to 20 minutes, and you'll get two doses a day for around 2 to 5 weeks. Depending on the type and location of your cancer and the other treatments you've had, your doctor may also place an implant in your body permanently and the radiation will weaken with time.

How does radiation therapy work?

How Radiation Therapy Works. Radiation therapy damages the genetic material of cancer cells to kill them or slow their growth. More than half of people with cancer get it.

What is the main doctor for radiation therapy?

Many doctors and health experts are part of a cancer care team. For radiation therapy, your main doctor is a radiation oncologist. They specialize in radiation oncology and lead a group of medical professionals that can include: Radiation therapy nurse. A registered nurse who can help educate you about treatment.

What type of cancer is treated with radiation?

Types of Cancer It Treats. External beam radiation therapy can treat many cancers, including breast, colorectal, esophageal, head, neck, lung, and prostate cancer. Brachytherapy is used for some of the same cancers that external beam radiation therapy can treat. Examples are head, neck, breast, and prostatecancers.

What is radiation oncology?

Radiation oncology is the area of medicine that uses radiation to treat cancer and other diseases. Find out how it works.

What to do if your child has cancer?

If your child has advanced cancer, your doctor may suggest radiation therapy to ease painor help with problems like trouble breathingor swallowing, or in situations where your child has a blockage in their bowels. WebMD Medical Reference . Sources .

What is a radiation therapist?

Radiation therapist. A person trained to work the devices that give radiation therapy. Dosimetrist. Someone who arranges the right dose of radiation therapy for you. Medical physicist:A person who uses their physics knowledge for radiation treatments, devices, and technology.

How long does radiation stay in your body?

The radiation source may stay inside your body for just a few minutes, several days, or longer. You may also hear your doctor talk about another kind of internal radiation therapy called "systemic radiation.". You take liquid radiation through your mouthor a vein.

Symptoms and Diagnosis

Radiation sickness primarily affects the skin, the stomach and intestines, and the bone marrow. Bone marrow is the spongy inner part of the bone responsible for producing red blood cells, infection-fighting white blood cells, and platelets that help a person clot.

Decontaminating Your Environment

The most important immediate action to take after a radiation event is to leave the environment to reduce further exposure. Decontamination requires removing any contaminants from your body and environment.

Hospital Treatment

After a significant radiation event, a person will require further evaluation at a hospital or with a healthcare provider to determine the extent of their injuries.

Prescriptions

There is one prescription medicine used to treat radiation sickness called Prussian blue. Otherwise, all other prescribed medications are used to treat just the symptoms associated with radiation sickness, such as bone pain and vomiting.

Over-the-Counter (OTC) Therapies

Potassium iodide is the most commonly used medication that counteracts some effects of significant radiation exposure. All other recommended OTC treatments control the symptoms associated with radiation exposure, such as burn and bone pain.

Complementary and Alternative Medicine (CAM)

There is a range of complementary and alternative medicine treatments that can possibly help treat radiation sickness, but they have not been tested in clinical trials or proven to be effective. These treatments should not replace standard recommendations and should only be pursued under guidance from your healthcare provider.

Summary

Radiation sickness is a serious illness that occurs after high-dose exposure to penetrating radioactive materials. Since these events are rare, there are only a few treatments that are proven effective. Decontamination is the most critical step to take after exposure. Most other treatments are available in a hospital.

What does "fluid" mean in a doctor appointment?

Your scheduled appointments will be "fluid". This means from one day to the next, your appointment could be anywhere from an hour early to an hour later. There will be people who cancel at the last minute and others who require more time than expected. Just be ready, and try not get upset by the changes.

Does radiation hurt a tumor?

Your care team will tattoo a few tiny dots on you in your affected area so they can line up the machine correctly with your tumor. The needle is tiny, and it doesn't hurt. Still, I cried.

Do you need a cradle for radiation?

You will be fitted for a cradle. Not the kind you slept in as a child. Similar to a beanbag chair that hardens to your shape, the cradle will help keep you in place for radiation therapy. Every day I was grateful for the cradle. It allowed the radiation to reach the tumor while protecting the healthy parts of my body.

What is the diagnosis of radiation?

Diagnosis. When a person has experienced known or probable exposure to a high dose of radiation from an accident or attack, medical personnel take a number of steps to determine the absorbed radiation dose. This information is essential for determining how severe the illness is likely to be, which treatments to use and whether a person is likely ...

What is the goal of radiation sickness?

The treatment goals for radiation sickness are to prevent further radioactive contamination; treat life-threatening injuries, such as from burns and trauma; reduce symptoms; and manage pain.

What is the device that measures radiation?

Dosimeter . A device called a dosimeter can measure the absorbed dose of radiation but only if it was exposed to the same radiation event as the affected person. Survey meter. A device such as a Geiger counter can be used to survey people to determine the body location of radioactive particles. Type of radiation.

How accurate is the time between radiation exposure and the onset of vomiting?

The time between radiation exposure and the onset of vomiting is a fairly accurate screening tool to estimate absorbed radiation dose. The shorter the time before the onset of this sign, the higher the dose. The severity and timing of other signs and symptoms also may help medical personnel determine the absorbed dose. Blood tests.

What is the name of the dye that binds to radioactive particles?

Prussian blue (Radiogardase). This type of dye binds to particles of radioactive elements known as cesium and thallium. The radioactive particles are then excreted in feces. This treatment speeds up the elimination of the radioactive particles and reduces the amount of radiation cells may absorb.

What is the treatment for bone marrow damage?

Treatment for damaged bone marrow. A protein called granulocyte colony-stimulating factor, which promotes the growth of white blood cells, may counter the effect of radiation sickness on bone marrow. Treatment with this protein-based medication, which includes filgrastim (Neupogen), sargramostim (Leukine) and pegfilgrastim (Neulasta), ...

How long does it take for a person to die from radiation?

Depending on the severity of illness, death can occur within two days or two weeks. People with a lethal radiation dose will receive medications to control pain, nausea, vomiting and diarrhea.

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Overview

Treatment for cancer involving radioactive energy to destroy the cancer cells and their division.

Treatment for: Cancer

Type of procedure: Noninvasive

Recovery time: Can take several days

Duration: Few minutes

Hospital stay: Not typically needed

Why It's Done

Risks

How You Prepare

What You Can Expect

Results

  • Radiation therapy side effects depend on which part of your body is being exposed to radiation and how much radiation is used. You may experience no side effects, or you may experience several. Most side effects are temporary, can be controlled and generally disappear over time once treatment has ended. Some side effects may develop later. For example, in rare circumsta…
See more on mayoclinic.org

Clinical Trials

  • Before you undergo external beam radiation therapy, your health care team guides you through a planning process to ensure that radiation reaches the precise spot in your body where it's needed. Planning typically includes: 1. Radiation simulation.During simulation, your radiation therapy team works with you to find a comfortable position for you during treatment. It's imperative that you li…
See more on mayoclinic.org

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