Symptoms and diagnosis of breast cancer
Find out about breast cancer screening, how to check your breasts and more information about how breast cancer is identified.
- Symptoms of breast cancer
- Breast cancer screening
- Breast pain
- How to check your breasts
- Techniques for checking your breasts
- What to do if you find something
- Triple assessment
- Questions to ask your doctor
- Diagnosis questions
Symptoms of breast cancer
- A change in size or shape – it may be that one breast has become larger
- Changes in the nipple – in direction or shape, pulled in or flattened nipple
- Changes on or around the nipple – rash, flaky or crusted skin
- Changes in the skin – dimpling, puckering or redness
- 'Orange peel’ appearance of the skin caused by unusually enlarged pores
- Swelling in your armpit or around your collarbone
- A lump, any size, or thickening in your breast
- Constant pain in one part of your breast or armpit
What to do if you find something
If you do notice any change in your breasts, see your doctor as soon as possible. Remember that most breast changes are not cancer and are harmless. When your doctor examines your breasts she or he may be able to reassure you that there is nothing to worry about. If the change could be connected with your hormones, your doctor may ask you to come back at a different stage in your menstrual cycle.
Alternatively, you may be sent to a breast clinic for a more detailed examination. Don’t worry that you may be making an unnecessary fuss and remember that nine out of ten breast lumps are harmless.
Breast cancer screening
Breast screening involves a mammogram x-ray of the breasts, which can detect early signs of cancer before it can be seen or felt. Screening has been proven to reduce the number of deaths from breast cancer, as the disease is very treatable if detected early.
BreastCheck, the national breast screening programme, offers free mammograms to women aged 50-64. The programme invites eligible women, on an area by area basis, for free screening every two years. You can register for BreastCheck by calling freephone 1800 45 45 55.
Our breast pain factsheet (pdf 434 KB) gives information on breast pain in women. It explains the different types and causes of breast pain and how it can be diagnosed and treated. We hope it answers some questions and concerns you may have.
Remember that breast pain alone is rarely a symptom of breast cancer. For more information, call the Cancer Nurseline on freefone 1800 200 700 and speak to one of our cancer nurses for confidential advice, support and information.
How to check your breasts
- a change in size or shape – it may be that one breast has become larger
- changes in the nipple – in direction or shape, pulled in or flattened nipple
- changes on or around the nipple – rash, flaky or crusted skin
- changes in the skin – dimpling, puckering or redness
- 'orange peel’ appearance of the skin caused by unusually enlarged pores
- swelling in your armpit or around your collarbone
- a lump, any size, or thickening in your breast
- constant pain in one part of your breast or armpit
Techniques for checking your breasts
Your doctor will refer you to a specialist breast clinic in a hospital if he has any concern about your symptoms. For example if you have a lump in your breast. At the hospital, you may have triple assessment. This involves doing some tests to help diagnose your breast complaint. Triple assessment is the name for this; it uses three ways used to assess your breasts.
It starts with the doctor taking a medical history or list of any health problems you have had in the past and then examining your breasts and underarms. Next you may be sent on to the X-ray department for the next step which may be a mammogram (x-ray of the breast) or an ultrasound scan or both and finally a biopsy which may be a fine needle test or core biopsy. If you do not have a lump you may not need full triple assessment.
Did you know?
- Early diagnosis is a key to surviving breast cancer.
- More than 1,700 new cases of breast cancer are diagnosed in Ireland each year.
- Irish women have a 1 in 12 chance of developing breast cancer in their lifetime.
- 74% of Irish women with breast cancer discovered the lump themselves.
- Only about five to ten per cent of breast cancers are believed to have a family link.
- The risk of developing breast cancer increases with age. Approximately 80%of breast cancers occur in women over 50 years.
- Around 14 men develop breast cancer in Ireland each year.
Questions to ask your doctor
The best questions to ask your doctor if you have noticed a change:
If your doctor refers you for investigation or tests, ask
- Why are you referring me for investigation?
- Can I be referred to a specialist breast clinic?
- How quickly will I be seen?
- Is my referral urgent or non-urgent?
- Which tests will I need (ultrasound, mammogram, biopsy) and why? Ask about triple assessment.
If your doctor does not refer you for tests, ask
- Can you explain why you’ve decided not to refer me to a breast specialist?
- How can you be sure I don’t have breast cancer?
If you are diagnosed with breast cancer, ask your specialist doctor or breast care nurse, ask
- What is the type and extent of the breast cancer?
- What’s my prognosis?
- What are my treatment options and how soon can they start?
- Should I continue taking HRT or the Pill?
- Are there any changes I should make to make to my lifestyle (diet, exercise, smoking)?
- Will I be able to carry on working?
- Are my female relatives at a higher than average breast cancer risk?
- Can I have tests to find out if the cancer has spread to other parts of my body?
- Are there any clinical trials that I might be able to participate in?
- What services does this hospital provide to help me through this?
- Who can I telephone later if I’m worried about diagnosis and treatment?
Call our Cancer Nurseline
Freephone 1800 200 700 and speak to one of our cancer nurses forconfidential advice, support and information.
It's open Monday-Thursday from 9am to 6pm and Friday from 9am to 5pm