Some of the possible early signs of breast cancer

healthydailymail.com What is the difference between invasive and non-invasive breast cancer?Invasive breast cancer - the cancer cells break out from inside the lobules or ducts and invade nearby tissue. With this type of cancer, the abnormal cells can reach the lymph nodes, and eventually make their way to other organs (metastasis), such as the bones, liver or lungs. The abnormal (cancer) cells can travel through the bloodstream or the lymphatic system to other parts of the body; either early on in the disease, or later.

Non-invasive breast cancer - this is when the cancer is still inside its place of origin and has not broken out. Lobular carcinoma in situ is when the cancer is still inside the lobules, while ductal carcinoma in situ is when they are still inside the milk ducts. "In situ" means "in its original place". Sometimes, this type of breast cancer is called "pre-cancerous"; this means that although the abnormal cells have not spread outside their place of origin, they can eventually develop into invasive breast cancer. What are the signs and symptoms of breast cancer? A symptom is only felt by the patient, and is described to the doctor or nurse, such as a headache or pain. A sign is something the patient and others can detect, for example, a rash or swelling.

The first symptoms of breast cancer are usually an area of thickened tissue in the woman's breast, or a lump. The majority of lumps are not cancerous; however, women should get them checked by a health care professional.

• En Breast cancer illustrations
• Some of the possible early signs of breast cancer
• According to the National Health Service, UK, women who detect any of the following signs or symptoms should tell their doctor:
• A lump in a breast
• A pain in the armpits or breast that does not seem to be related to the woman's menstrual period
• Pitting or redness of the skin of the breast; like the skin of an orange
• A rash around (or on) one of the nipples
• A swelling (lump) in one of the armpits
• An area of thickened tissue in a breast
• One of the nipples has a discharge; sometimes it may contain blood
• The nipple changes in appearance; it may become sunken or inverted
• The size or the shape of the breast changes
• The nipple-skin or breast-skin may have started to peel, scale or flake.