Can the ER detect breast cancer?

Can the ER test for breast cancer?

Hormone receptor testing of breast tumor tissue is used to determine if estrogen receptors (ER) and/or progesterone receptors (PR) are present and whether the tumor tissues depend on estrogen and/or progesterone to grow.

What is the role of ER in breast cancer?

The estrogen receptor (ER) exists in two forms known as ERalpha and ERbeta. Currently, a clinical role has only been established for ERalpha. The primary use of ERalpha in breast cancer is for predicting likely response to hormone treatment.

Can breast cancer be detected in blood work?

Blood marker tests may be done before treatment, to help diagnose the breast cancer and determine whether it’s moved to other parts of the body; during treatment, to assess whether the cancer is responding; and after treatment, to see if the cancer has come back (recurrence).

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Is it better to be ER-positive or negative?

Hormone receptor-positive cancers tend to grow more slowly than those that are hormone receptor-negative. Women with hormone receptor-positive cancers tend to have a better outlook in the short-term, but these cancers can sometimes come back many years after treatment.

What is the most aggressive type of breast cancer?

Triple-negative breast cancer (TNBC) is considered an aggressive cancer because it grows quickly, is more likely to have spread at the time it’s found and is more likely to come back after treatment than other types of breast cancer. The outlook is generally not as good as it is for other types of breast cancer.

Is ER-positive breast cancer aggressive?

The estrogen activation of ER in ER-positive breast cancers enhances their aggressiveness, while the activation of exogenously introduced ERs into aggressive ER-negative cells diminishes their aggressiveness.

Is estrogen positive breast cancer slow growing?

Estrogen receptor/progesterone receptor (ER/PR) positive breast cancers tend to grow more slowly than ER/PR negative cancers, and are more likely to respond to hormone therapy.

Is ER-positive breast cancer hereditary?

HER2-positive breast cancer is not hereditary, but some other types of gene mutations related to breast cancer are inherited. Genetic testing can tell you if you have any of the mutations currently known to increase risk for breast cancer or other cancers.

How do you feel when you have breast cancer?

Breast cancer can have different symptoms for different people. Most don’t notice any signs at all. The most common symptom is a lump in your breast or armpit. Others include skin changes, pain, a nipple that pulls inward, and unusual discharge from your nipple.

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What is the best type of breast cancer to have?

Pure mucinous ductal carcinoma carries a better prognosis than more common types of IDCs. Papillary Carcinoma – This is a very good prognosis breast cancer that primarily occur in women over the age of 60.

Does breast cancer make u sick?

General symptoms

Many symptoms of secondary breast cancer are similar to those of other conditions. Some general symptoms that breast cancer may have spread include: Feeling constantly tired. Constant nausea (feeling sick)

What is the most accurate test for breast cancer?

Biopsy. A biopsy is done when mammograms, other imaging tests, or a physical exam shows a breast change that may be cancer. A biopsy is the only way to know for sure if it’s cancer.

Can you have breast cancer with no symptoms?

ANSWER: Breast cancer is not always accompanied by a lump. Many women diagnosed with breast cancer never have any signs or symptoms, and their cancer is found on a screening test, such as a mammogram. Among women who experience warning signs, a lump in the breast or underarm area is the most common red flag.

Which is the best way to find breast cancer early?

A mammogram is an X-ray of the breast. For many women, mammograms are the best way to find breast cancer early, when it is easier to treat and before it is big enough to feel or cause symptoms. Having regular mammograms can lower the risk of dying from breast cancer.