Pituitary Tumor: Treatment Choices
Different types of treatments can be used for pituitary tumors. The one that's best
for you depends on things like:
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If the tumor is cancer. Most pituitary tumors are not cancer (benign).
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If the tumor is smaller than 1 cm (a microadenoma)
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If the tumor is larger than 1 cm (a macroadenoma)
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If the tumor makes hormones (a functional tumor)
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What kinds of hormones the tumor makes
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If and what kind of symptoms and problems the tumor is causing
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Where the tumor is and if it is pushing on nearby tissues
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Your age and overall health
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Your personal concerns and preferences, like what side effects you’ll find acceptable.
Learning about your treatment choices
You may have questions and concerns about your treatment choices. You may also want
to know how you’ll feel, how you'll look, how your body will look after treatment,
and if you’ll have to change your normal activities.
Your healthcare provider is the best person to answer your questions. They can explain
what your treatment choices are, how well treatment is expected to work, and what
the risks and side effects may be.
Your healthcare provider may advise a specific treatment. Or they may offer more than
one, and ask you to decide which one you’d like to use. It can be hard to make this
decision. It’s important to take the time you need to make the best decision.
Deciding on the best plan may take some time. Talk with your healthcare provider about
how much time you can take to explore your choices. You may want to get a second opinion
before deciding on your treatment plan. This might help you feel better about the
choices you're making. The peace of mind a second opinion gives you may be well worth
the effort. You may also want to include your partner, spouse, family, or friends
in this process.
Types of treatment for pituitary tumors
Pituitary tumors may be treated with:
If the tumor is not causing any problems, treatment may not even be needed. In this
case, watchful waiting or active surveillance is done. This means you are watched
closely and have blood or urine tests done regularly to check for tumor growth. Treatment
is then started if the tumor begins causing problems.
Goals of treatment
Each type of treatment has its own goal:
Surgery. The goal of surgery is to remove the whole tumor from the pituitary gland. Sometimes
the whole pituitary gland must be removed. Medicines are then needed to replace the
hormones that the pituitary gland used to make.
Radiation. The goal of radiation therapy is to kill the tumor using beams of high-energy X-rays
or particles. This treatment is often used when:
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Surgery can’t be done.
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Medicine isn’t controlling the symptoms caused by the tumor.
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All of the pituitary tumor can’t be removed during surgery.
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The pituitary tumor comes back after surgery.
Chemotherapy. The goal of chemotherapy (chemo) treatment for a pituitary tumor is to improve symptoms
and quality of life. It can help stop cancer cells from growing. The chemo medicine
most commonly used for pituitary tumors is temozolomide.
Medicines to block hormone production. The goal of this treatment is to stop functional tumors from making excess hormones
that affect other parts of the body. For some kinds of pituitary tumors, this may
be the only treatment needed.
Clinical trials for new treatments
Healthcare providers are always finding new ways to treat pituitary tumors. These
new methods are tested in clinical trials. Taking part in a clinical trial means you
get the best treatment available today, and you might also get new treatments that
are thought to be even better. Before starting treatment, talk with your healthcare
provider to find out if there are any clinical trials you should think about.
Talking with your healthcare provider
At first, thinking about treatment choices may seem overwhelming. Talk with your healthcare
providers, nurses, and loved ones. Make a list of questions. Think about the benefits,
risks, and possible side effects of each choice. Discuss your concerns with your provider
before making a decision.