Dr. Aabaji Thatte Seva Aur Anusandhan Sanstha
Cancer can cause many different symptoms. Most often these symptoms are not caused by cancer, but by benign tumors or other problems. If you have symptoms that last for a couple of weeks, your doctor will do a physical exam and order tests or other procedures to find out what is causing your symptoms.
If you do find out you have cancer, your doctor will order another set of tests or procedures to figure out its stage. Stage refers to the extent of your cancer and is based on factors such as how large the tumor is and if it has spread. Once your doctor knows the stage of your cancer, he will be able to suggest treatment and discuss your prognosis with you. Understanding your cancer and knowing what to expect can help you and your loved ones feel more in control and cope with your diagnosis.
Cancer can cause many different symptoms. Only a doctor can tell if your symptoms are caused by cancer or some other problem.
Picture: If you have symptoms that last for a couple of weeks, it is important to see a doctor.
Cancer can cause many different symptoms. These are some of them:
Most often, these symptoms are not due to cancer. They may also be caused by benign tumors or other problems. If you have symptoms that last for a couple of weeks, it is important to see a doctor so that problems can be diagnosed and treated as early as possible.
Usually, early cancer does not cause pain. If you have symptoms, do not wait to feel pain before seeing a doctor.
Learn about tests and procedures that doctors might order in order to diagnose cancer.
Picture : X-rays use low doses of radiation to create pictures of the inside of your body
If you have a symptom or your screening test result suggests cancer, the doctor must find out whether it is due to cancer or some other cause. The doctor may ask about your personal and family medical history and do a physical exam. The doctor also may order lab tests, scans, or other tests or procedures.
High or low levels of certain substances in your body can be a sign of cancer. So, lab tests of the blood, urine, or other body fluids that measure these substances can help doctors make a diagnosis. However, abnormal lab results are not a sure sign of cancer. Lab tests are an important tool, but doctors cannot rely on them alone to diagnose cancer.
Imaging procedures create pictures of areas inside your body that help the doctor see whether a tumor is present. These pictures can be made in several ways:
In most cases, doctors need to do a biopsy to make a diagnosis of cancer. A biopsy is a procedure in which the doctor removes a sample of tissue. A pathologist then looks at the tissue under a microscope to see if it is cancer. The sample may be removed in several ways:
Staging is the process of determining details about your cancer, such as how large the tumor is and if it has spread. TNM is the most commonly used staging system.
Stage refers to the extent of your cancer, such as how large the tumor is, and if it has spread. Knowing the stage of your cancer helps your doctor:
A cancer is always referred to by the stage it was given at diagnosis, even if it gets worse or spreads. New information about how a cancer has changed over time gets added on to the original stage. So, the stage doesn't change, even though the cancer might.
To learn the stage of your disease, your doctor may order x-rays, lab tests, and other tests or procedures.
Systems that Describe Stage
There are many staging systems. Some, such as the TNM staging system, are used for many types of cancer. Others are specific to a particular type of cancer. Most staging systems include information about:
The TNM Staging System
The TNM system is the most widely used cancer staging system. Most hospitals and medical centers use the TNM system as their main method for cancer reporting. You are likely to see your cancer described by this staging system in your pathology report, unless you have a cancer for which a different staging system is used. Examples of cancers with different staging systems include brain and spinal cord tumors and blood cancers.
In the TNM system:
When your cancer is described by the TNM system, there will be numbers after each letter that give more details about the cancer—for example, T1N0MX or T3N1M0. The following explains what the letters and numbers mean:
Primary tumor (T)
Regional lymph nodes (N)
Distant metastasis (M)
Other Ways to Describe Stage
The TNM system helps describe cancer in great detail. But, for many cancers, the TNM combinations are grouped into five less-detailed stages. When talking about your cancer, your doctor or nurse may describe it as one of these stages:
What it means
Abnormal cells are present but have not spread to nearby tissue. Also called carcinoma in situ, or CIS. CIS is not cancer, but it may become cancer.
Stage I, Stage II, and Stage III
Cancer is present. The higher the number, the larger the cancer tumor and the more it has spread into nearby tissues.
The cancer has spread to distant parts of the body.
Another staging system that is used for all types of cancer groups the cancer into one of five main categories. This staging system is more often used by cancer registries than by doctors. But, you may still hear your doctor or nurse describe your cancer in one of the following ways:
To learn more about staging for your type of cancer, see the PDQ® cancer treatment summaries for adult and childhood cancers.
Prognosis describes how serious your cancer is and your chances of survival. Learn about survival statistics and how they are used to estimate prognosis.
Picture: Oncologist talks with one of his patients about what she'd like to know of her prognosis.
If you have cancer, you may have questions about how serious your cancer is and your chances of survival. The estimate of how the disease will go for you is called prognosis. It can be hard to understand what prognosis means and also hard to talk about, even for doctors.
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Many Factors Can Affect Your Prognosis
Some of the factors that affect prognosis include:
Seeking Information About Your Prognosis Is a Personal Decision
When you have cancer, you and your loved ones face many unknowns. Understanding your cancer and knowing what to expect can help you and your loved ones make decisions. Some of the decisions you may face include:
Many people want to know their prognosis. They find it easier to cope when they know more about their cancer. You may ask your doctor about survival statistics or search for this information on your own. Or, you may find statistics confusing and frightening, and think they are too impersonal to be of value to you. It is up to you to decide how much information you want.
If you do decide you want to know more, the doctor who knows the most about your situation is in the best position to discuss your prognosis and explain what the statistics may mean.
Understanding Statistics About Survival
Doctors estimate prognosis by using statistics that researchers have collected over many years about people with the same type of cancer. Several types of statistics may be used to estimate prognosis. The most commonly used statistics include:
Because statistics are based on large groups of people, they cannot be used to predict exactly what will happen to you. Everyone is different. Treatments and how people respond to treatment can differ greatly. Also, it takes years to see the benefit of new treatments and ways of finding cancer. So, the statistics your doctor uses to make a prognosis may not be based on treatments being used today.
Still, your doctor may tell you that you have a good prognosis if statistics suggest that your cancer is likely to respond well to treatment. Or, he may tell you that you have a poor prognosis if the cancer is harder to control. Whatever your doctor tells you, keep in mind that a prognosis is an educated guess. Your doctor cannot be certain how it will go for you.
If You Decide Not to Have Treatment
If you decide not to have treatment, the doctor who knows your situation best is in the best position to discuss your prognosis.
Survival statistics most often come from studies that compare treatments with each other, rather than treatment with no treatment. So, it may not be easy for your doctor to give you an accurate prognosis.
Understanding the Difference Between Cure and Remission
Cure means that there are no traces of your cancer after treatment and the cancer will never come back.
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. Still, some cancer cells can remain in your body for many years after treatment. These cells may cause the cancer to come back one day. For cancers that return, most do so within the first 5 years after treatment. But, there is a chance that cancer will come back later. For this reason, doctors cannot say for sure that you are cured. The most they can say is that there are no signs of cancer at this time.
Because of the chance that cancer can come back, your doctor will monitor you for many years and do tests to look for signs of cancer’s return. They will also look for signs of late side effects from the cancer treatments you received.
Suggested questions for patients to ask their doctors when they learn they have cancer and want to know what to expect next.
Learning that you have cancer can be a shock and you may feel overwhelmed at first. When you meet with your doctor, you will hear a lot of information. These questions may help you learn more about your cancer and what you can expect next.