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biopsied

Biopsy

A biopsy is a procedure that removes cells or tissue from your body. A doctor called a pathologist looks at the cells or tissue under a microscope to check for damage or disease. The pathologist may also do other tests on it.

Biopsies can be done on all parts of the body. In most cases, a biopsy is the only test that can tell for sure if a suspicious area is cancer. But biopsies are performed for many other reasons too.

There are different types of biopsies. A needle biopsy removes tissue with a needle passed through your skin to the site of the problem. Other kinds of biopsies may require surgery.

Kidney Tests

You have two kidneys. They are fist-sized organs on either side of your backbone above your waist. Your kidneys filter and clean your blood, taking out waste products and making urine. Kidney tests check to see how well your kidneys are working. They include blood, urine, and imaging tests.

Early kidney disease usually does not have signs or symptoms. Testing is the only way to know how your kidneys are doing. It is important for you to get checked for kidney disease if you have the key risk factors - diabetes, high blood pressure, heart disease, or a family history of kidney failure.

Specific kidney tests include:

NIH: National Institute of Diabetes and Digestive and Kidney Diseases

Breast Cancer

What is breast cancer?

Breast cancer is a cancer that starts in breast tissue. It happens when cells in the breast change and grow out of control. The cells usually form a tumor.

Sometimes the cancer does not spread any further. This is called "in situ." If the cancer spreads outside the breast, the cancer is called "invasive." It may just spread to nearby tissues and lymph nodes. Or the cancer may metastasize (spread to other parts of the body) through the lymph system or the blood.

Breast cancer is the second most common type of cancer in women in the United States. Rarely, it can also affect men.

What are the types of breast cancer?

There are different types of breast cancer. The types are based on which breast cells turn into cancer. The types include:

What causes breast cancer?

Breast cancer happens when there are changes in the genetic material (DNA). Often, the exact cause of these genetic changes is unknown.

But sometimes these genetic changes are inherited, meaning that you are born with them. Breast cancer that is caused by inherited genetic changes is called hereditary breast cancer.

There are also certain genetic changes that can raise your risk of breast cancer, including changes in the BRCA1 and BRCA2 genes. These two changes also raise your risk of ovarian and other cancers.

Besides genetics, your lifestyle and the environment can affect your risk of breast cancer.

Who is at risk for breast cancer?

The factors that raise your risk of breast cancer include:

What are the signs and symptoms of breast cancer?

The signs and symptoms of breast cancer include:

How is breast cancer diagnosed?

Your health care provider may use many tools to diagnose breast cancer and figure out which type you have:

If these tests show that you have breast cancer, you will have tests that study the cancer cells. These tests help your provider decide which treatment would be best for you. The tests may include:

Another step is staging the cancer. Staging involves doing tests to find out whether the cancer has spread within the breast or to other parts of the body. The tests may include other diagnostic imaging tests and a sentinel lymph node biopsy. This biopsy is done to see whether the cancer has spread to the lymph nodes.

What are the treatments for breast cancer?

Treatments for breast cancer include:

Can breast cancer be prevented?

You may be able to help prevent breast cancer by making healthy lifestyle changes such as:

If you are at high risk, your health care provider may suggest that you take certain medicines to lower the risk. Some women at very high risk may decide to get a mastectomy (of their healthy breasts) to prevent breast cancer.

It's also important to get regular mammograms. They may be able to identify breast cancer in the early stages, when it is easier to treat.

NIH: National Cancer Institute

Lung Cancer

What is lung cancer?

Lung cancer is cancer that forms in tissues of the lung, usually in the cells that line the air passages. It is the leading cause of cancer death in both men and women.

There are two main types: small cell lung cancer and non-small cell lung cancer. These two types grow differently and are treated differently. Non-small cell lung cancer is the more common type.

Who more likely to develop lung cancer?

Anyone can develop lung cancer, but certain factors raise your risk of getting it:

What are the symptoms of lung cancer?

Lung cancer may not cause any signs or symptoms until the cancer is advanced. Sometimes the cancer is found during a chest x-ray done for another condition.

The symptoms of lung cancer may include:

How is lung cancer diagnosed?

To find out if you have lung cancer, your health care provider:

If you do have lung cancer, your provider will do other tests to find out if it has spread through the lungs, lymph nodes, and the rest of the body. This is called staging. Knowing the type and stage of lung cancer you have helps your provider decide what kind of treatment you need.

If you have small-cell lung cancer, your provider may also do genetic testing to look for certain gene changes (variants) in your cancer cells. The results of the testing may help guide treatment.

What are the treatments for lung cancer?

For most patients with lung cancer, current treatments do not cure the cancer.

Your treatment will depend on which type of lung cancer you have, how far it has spread, your overall health, and other factors. You may get more than one type of treatment.

The treatments for small cell lung cancer may include:

The treatments for non-small cell lung cancer may include:

Can lung cancer be prevented?

Avoiding the risk factors may help prevent lung cancer. For example, you can:

NIH: National Cancer Institute

Cancer

What is cancer?

Cancer is not just one disease but many diseases. Cancer begins in your cells, which are the building blocks of your body. Usually, your body forms new cells as needed, replacing old cells that die. Sometimes this process goes wrong. New cells grow even when you don't need them, and old cells don't die when they should. These extra cells can form a mass called a tumor.

Tumors can be benign or malignant. Benign tumors aren't cancer, while malignant ones are. Cells from malignant tumors can invade nearby tissues. They can also break away and spread to other parts of your body. The spread of cancer from one part of the body to another is called metastasis. Symptoms and treatment depend on the type of cancer and how advanced it is.

What are the types of cancer?

There are more than 100 different types of cancer. Cancer can start almost anywhere in your body. Most cancers are named for where they start. For example, lung cancer starts in the lung, and breast cancer starts in the breast.

Cancer may also be described by the type of cell that formed it, such as sarcoma if cancer begins in your bone and soft tissue. Carcinoma is the most common type of cancer. It is formed by epithelial cells, the cells that cover the inside and outside surfaces of your body.

How does cancer develop?

Cancer is a genetic disease. That means changes in your genes cause it. Changes in your genes are also called gene variants or mutations. Genes are parts of DNA in your cells that you inherit from your parents. However, only some cancers are caused by genes passed down from your parents.

Genetic changes can occur to your genes over your lifetime that affect how your cells function. Usually, your body gets rid of damaged cells before they turn cancerous, but this ability goes down as you age. Other factors that may affect your risk of developing cancer can include:

What are the symptoms of cancer?

Cancer symptoms depend on the type of cancer. For example, some of the symptoms that cancer may cause can include:

Cancer may cause various symptoms but often doesn't cause pain. Don't wait until you're having pain before seeing your health care provider. See your provider if you have symptoms that don't get better in a few weeks.

How is cancer diagnosed?

There is no single test that can diagnose cancer. The tests ordered are usually based on your symptoms. Your provider may:

To find out if you have cancer, your provider may order a biopsy. A biopsy is the procedure of removing and examining tissue, cells, or fluids from your body.

What are the treatments for cancer?

Treatment depends on the type of cancer and how advanced it is. Most treatment plans may include surgery, radiation, and/or chemotherapy. Some may involve hormone therapy, immunotherapy or other types of biological therapy, or stem cell transplantation.

Can cancer be prevented?

It's usually not possible to know exactly why cancer develops in some people but not others. There are some things that you can't control which may increase or decrease your risk of getting cancer, such as inheriting certain genes or your age. But some lifestyle habits may increase your risk of certain types of cancer. Avoid or reduce lifestyle habits such as:

NIH: National Cancer Institute

Prostate Cancer Screening

What is cancer screening?

Cancer is a disease when the cells of the body grow out of control. Cancer screening is having tests to look for signs of cancer before you have any symptoms. By the time cancer causes symptoms, it may have already spread to other parts of your body. A screening test may help find cancer early, when it may be easier to treat.

Cancer screening only tells you whether you might have cancer. It doesn't diagnose cancer. If a screening test shows signs of cancer, you'll need to have other tests to find out if you do have cancer and how serious it may be.

What is prostate cancer screening?

Prostate cancer screening looks for signs of cancer in the prostate. The prostate is a gland in the male reproductive system. It lies just below the bladder. It makes fluid that is part of semen.

Prostate cancer is most common in people over age 50. It usually grows slowly and doesn't cause health problems. In fact, it's possible to live a long life with prostate cancer and never know you have it. But in certain cases, prostate cancer may spread to other parts of the body and can be very serious.

The goal of prostate cancer screening is to find prostate cancers that may be more likely to spread so they can be treated early.

What tests screen for prostate cancer?

Two tests are commonly used to screen for prostate cancer:

A PSA test or a DRE may be able to detect prostate cancer at an early stage. But it is not clear whether early detection and treatment lower the risk of dying from prostate cancer. You should talk with your provider about the benefits and harms of prostate cancer screening.

What are the possible benefits and harms of prostate cancer screening?

The possible benefits of prostate cancer screening include:

The possible harms of prostate cancer screening include:

Should I be screened for prostate cancer?

Since there are benefits and risks to prostate screening, you should talk with your provider to decide if screening is right for you. You and your provider should consider:

NIH: National Cancer Institute

Breast Diseases

Most women experience breast changes at some time. Your age, hormone levels, and medicines you take may cause lumps, bumps, and discharges (fluids that are not breast milk).

If you have a breast lump, pain, discharge or skin irritation, see your health care provider. Minor and serious breast problems have similar symptoms. Although many women fear cancer, most breast problems are not cancer.

Some common breast changes are:

NIH: National Cancer Institute

Cervical Cancer

What is cervical cancer?

Cervical cancer is cancer that starts in the cells of the cervix. The cervix is part of the female reproductive system. It is the lower, narrow end of the uterus (womb), which opens into the vagina (birth canal).

Cervical cancer usually develops slowly. Before cervical cells become cancer, they start to look abnormal. These cells are called "precancers." If they aren't destroyed or removed, they may become cancer cells that grow out of control and spread to other parts of your body.

Screening tests for cervical cancer can help find abnormal cells so you can get treatment to prevent cervical cancer. These tests can also find cervical cancer early when it's usually easier to treat.

What causes cervical cancer?

Almost all cervical cancers are caused by a long-lasting infection with a virus called human papillomavirus (HPV). There are many types of HPV. The types that cause cancer are called "high-risk HPV." High-risk HPV is very common. It can be passed from one person to another through close skin-to-skin touching, usually during vaginal, anal, or oral sex. Most people who are infected have no symptoms and don't know they have it.

If you're infected with high-risk HPV, usually your immune system will get rid of it within a year or two. But if your immune system can't control the infection, it may last for many years. Over time, HPV can turn normal cervical cells into abnormal cells. Without treatment, these cells may keep changing until they become cervical cancer.

Who is more likely to develop cervical cancer?

Cervical cancer is most common in people over age 30. If you have a high-risk HPV infection in your cervix, you're more likely to develop cervical cancer if you:

What are the symptoms of cervical cancer?

Cervical cancer usually doesn't cause symptoms when it first starts to grow. But when it does cause symptoms, they may include:

If cervical cancer spreads to other parts of your body, symptoms may include:

How is cervical cancer diagnosed?

If you have symptoms or had an abnormal result on a screening test for cervical cancer, your health care provider will do more tests to find out if you have cervical cancer. They will:

What are the treatments for cervical cancer?

Different treatments are available for cervical cancer. The best treatment for you depends on your health, how much cancer you have, whether it has spread, and which treatment you prefer. You may have more than one treatment, including:

Can cervical cancer be prevented?

Almost all cervical cancer can be prevented by:

You can lower your risk for cervical cancer by not smoking. Using condoms correctly during sex lowers your risk of getting an HPV infection, but doesn't prevent it completely. Condom use has been linked to fewer cases of cervical cancer. If you or your partner is allergic to latex, you can use polyurethane condoms.

NIH: National Cancer Institute

Colonoscopy

What are colonoscopy and flexible sigmoidoscopy?

Colonoscopy and flexible sigmoidoscopy are procedures that let your doctor look inside your rectum and colon (large intestine). They use instruments called scopes. Scopes have a light and a tiny camera attached to a long, thin tube. These procedures let your doctor see problems such as inflamed tissue, ulcers, polyps, and cancer.

Colonoscopy checks your entire colon and rectum. Flexible sigmoidoscopy checks the rectum and the lower colon (sigmoid colon) only.

What is a virtual colonoscopy?

A virtual colonoscopy also looks inside your rectum and part of your colon. But it does not use a scope. Instead, it is an x-ray test. Another name for this test is CT colonography.

Who needs a colonoscopy, virtual colonoscopy, or flexible sigmoidoscopy?

You may need a colonoscopy, virtual colonoscopy, or flexible sigmoidoscopy to find the cause of unexplained symptoms such as:

Doctors also use these procedures to screen for colon polyps and cancer. Screening is testing for diseases when you have no symptoms. It may find diseases at an early stage, when they are easier to treat. If aren't at higher risk for colorectal cancer, your health care provider will likely recommend you start getting screenings at age 45. If you are at higher risk, you may need to start getting screened for colorectal cancer earlier.

There are also other tests to screen for colorectal cancer, including stool tests. Talk with your provider about which test is right for you and when and how often you should get it.

How do you prepare for a colonoscopy, virtual colonoscopy, or flexible sigmoidoscopy?

To prepare for a colonoscopy, virtual colonoscopy, or flexible sigmoidoscopy, you will need to:

For a virtual colonoscopy, you will also need to drink a contrast medium the night before. The contrast medium is a dye or other substance that is visible on x-rays. It can help your doctor tell the difference between stool and polyps.

How are colonoscopy, virtual colonoscopy, and flexible sigmoidoscopy done?

For a colonoscopy:

For a virtual colonoscopy:

For a flexible sigmoidoscopy:

What should I expect after a colonoscopy, virtual colonoscopy, or flexible sigmoidoscopy?

You may feel cramping in your abdomen or bloating during the first hour after the any of these procedures. If the doctor removed polyps or performed a biopsy, you may have light bleeding from your anus. This bleeding is normal.

For a virtual colonoscopy or a flexible sigmoidoscopy, you go back to your regular activities and diet right after the test. For a colonoscopy, you can expect a full recovery and return to your normal diet by the next day.

Your doctor will give you the results of your procedure. If you had a biopsy, it can take a few days to get those results.

NIH: National Institute of Diabetes and Digestive and Kidney Diseases

Hodgkin Lymphoma

What is Hodgkin lymphoma?

Hodgkin lymphoma, also called Hodgkin disease, is a type of cancer that develops in the lymph system. Your lymph system is part of your immune system. It helps protect your body from infection and disease.

The lymph system is made up of tissues and organs that produce, store, and carry white blood cells. It includes your:

Hodgkin lymphoma is one of the main types of lymphoma. The other is non-Hodgkin lymphoma. Each type starts in different types of white blood cells.

What causes Hodgkin lymphoma?

The cause of Hodgkin lymphoma is unknown. But there are certain people who are at higher risk of developing it.

Who is more likely to develop Hodgkin lymphoma?

Certain factors can make you more likely to develop Hodgkin lymphoma:

What are the symptoms of Hodgkin lymphoma?

The signs and symptoms of Hodgkin lymphoma may include:

How is Hodgkin lymphoma diagnosed?

To find out if you have Hodgkin lymphoma, your provider:

What are the treatments for Hodgkin lymphoma?

Treatments for Hodgkin lymphoma include:

Hodgkin lymphoma can usually be cured if it is found and treated early.

NIH: National Cancer Institute

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