Breast cancer causes and Symptoms

What is Breast cancer?

The tumour cells that develop in the breast are mainly known as breast cancer. When cells begin to spread uncontrollably, they become cancerous. An abnormal lump of tissue is called a tumour. In breast cancer, there are two types of breast tumours: Non-cancerous (Benign), and Cancerous (Malignant).

Breast tumour cells can be detected on x-rays or felt as a bump on the breast. Breast cancer is mostly a disease that affects women, however, men can also be diagnosed with breast tumours.
If you have a breast lump, you should know that the vast majority of them are benign and not cancerous (malignant).

But a lump in the breast does not always mean that a person has cancer. A non-cancerous breast tumour, unlike breast cancer, is an abnormal growth that does not spread outside of the breast. Even though they are not dangerous, some types of benign breast lumps can make a woman more likely to get breast cancer. You should consult the doctor if you find out whether changes in the lump breast are benign or malignant.

What causes breast cancer?

Breast cancers can originate in different parts of the body areas within the breast. It is the milk ducts that bring the milk to the nipple that is the primary source of breast cancer (ductal cancers), some begin in the breast milk glands (lobular cancers).

Phyllodes tumour and angiosarcoma are also less prevalent forms of breast tumour. Cancers known as Sarcoma and Lymphoma are not breast cancers. Breast tumour screening mammography can also find many of these cancers before they have a chance to spread to other parts of the body.

Ones over the age of 50 are more likely to develop breast cancer than younger women. A breast tumour can strike a woman even if she has no other known risk factors. You don’t have to be at risk to have the condition, and not all risk factors have the same effect. The signs that show pain, tenderness, and discomfort in the breast are due to changes in the skin cells and are caused by the breast tumour

Early breast cancer signs

Breast cancer therapy options rely on early identification of the disease. If you feel a lump in your breast, it could be an indication of a tumour, which is the most common early indicator of a breast tumour.

However, most women do not show any obvious indicators of breast cancer at the time of diagnosis. The first signs of the disease can be found with an imaging test. In the early stages, breast tumours that are too small to feel or see with the naked eye are rare. As a result, mammograms are critical.

When a tumour in the breast is small enough to be detected by mammograms (low-dose X-rays of the breast). It may be easier to treat because it is still treatable. A breast tumour can be as small as the tip of a pencil (1 mm) or as big as the fruit of lime (50 mm). Mammograms are used to find tumours that are too small to feel or see when the disease is in its early stages.

Types of Breast cancer

Invasive and noninvasive breast cancer are both forms of the disease.

1. Non-Invasive Breast Cancer

About half of all breast cancers are found to be in their early stages and only in the lobule or duct where they started. These kinds of breast cancer are called carcinoma in situ or non-invasive breast cancer. DCIS, an early-stage breast tumour that is attached to a duct, is the most common type of non-invasive breast cancer.

A less common form is lobular carcinoma in situ (LCIS)-a carcinoma that is bounded to a lobule. It is a risk factor for developing invasive breast cancer.

Types of non-invasive breast cancer:

• Ductal carcinoma in situ (DCIS)

Ductal carcinoma in situ (DCIS) is a condition in which the cancer cells are only in your breast ducts and have not yet spread to your breast tissue.

• Lymphocytic lobular cancer (LCIS)

Lobular carcinoma in situ, or LCIS, is a type of cancer that grows in the glands in your breast that generate milk. These cancer cells have not yet spread into the healthy tissue.

2. Invasive Breast Cancer

Invasive breast cancer is a type of breast cancer that has grown and spread even beyond the duct or lobule where it began. About four out of every five cases of aggressive breast cancer start in the milk ducts (invasive ductal carcinoma, or IDC).

Types of invasive breast cancer:

• Invasive ductal carcinoma (IDS)

Most cases of breast tumours are invasive ductal carcinoma (IDC). In this type cancer cells start in the milk ducts of the breast and then spreads to other parts of the breast.

Once breast cancer cells spread to the outside of your milk ducts. It can start to spread to other organs and tissues nearby.

• Invasive lobular carcinoma (ILC)

Invasive lobular carcinoma (ILC) starts in the lobules of your breast and has spread to other parts of your breast.

Breast cancer symptoms

• The scorching feeling can happen.
• Swelling, redness, or other variations in the appearance of the skin of one or both breasts.
• Breast enlargement or breast reshaping.
• Nipple changes on one or both sides.
• Non-breastfeeding nipple discharge.
• Breast tumours or lumps can occur.

Not every time do these indications turn out to be breast tumours, do not panic in such situations.
If you are concerned about any new changes in your breasts? Talk to your doctor to find out if you need more tests. Take all the precautions you can, and most importantly, check your breasts every day, or once a week.

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