Cancer & Oncology

Breast Cancer: The Value of Early Detection

Mammography screening saves thousands of lives each year.

Dr. Anne-Sophie Lefèvre

Oncologist

6 min read
Medical illustration of Breast Cancer: The Value of Early Detection

In simple terms

Breast cancer is the most common cancer in women worldwide. Early-stage disease has excellent cure rates.

What you need to remember

  • ScreeningMammography every 2 years from 50 to 74 reduces breast cancer mortality.
  • TreatmentSurgery, radiotherapy, endocrine therapy, chemotherapy, targeted therapy (HER2 inhibitors, CDK4/6 inhibitors) — personalised to tumour biology.

Age, family history, BRCA1/2 mutations, early menarche, late menopause, nulliparity, alcohol intake, and obesity after menopause.

Screening

Mammography every 2 years from 50 to 74 reduces breast cancer mortality. Earlier screening is recommended for high-risk women, often combined with breast MRI.

Warning signs

  • New lump or thickening
  • Skin dimpling or peau d'orange
  • Nipple retraction or new discharge
  • Persistent localized pain

Treatment

Surgery, radiotherapy, endocrine therapy, chemotherapy, targeted therapy (HER2 inhibitors, CDK4/6 inhibitors) — personalised to tumour biology.

Breast self-awareness matters: report any new persistent change without waiting for the next screening.

The words explained

Medical terms used above, in everyday language.

Screening
A check-up done before you feel ill, to catch a problem early.

When should you see a doctor?

  • Your symptoms last more than a few weeks or keep coming back.
  • They get worse quickly, or stop you doing everyday things.
  • You notice sudden pain, breathing trouble, fainting or bleeding — seek urgent care.
  • You already take medication and want to change anything about it.

This article explains general health information. It does not replace advice from your own doctor.

Frequently asked questions

What is Breast Cancer: The Value of Early Detection?
Breast cancer is the most common cancer in women worldwide. Early-stage disease has excellent cure rates.
What are the main symptoms or signs of Breast Cancer: The Value of Early Detection?
Common signs vary from person to person. The article above lists the symptoms to watch for, how they progress, and when they need medical attention.
When should you see a doctor for Breast Cancer: The Value of Early Detection?
See a doctor if symptoms last more than a few weeks, get worse quickly, stop you doing everyday things, or if you notice sudden pain, breathing trouble, fainting or bleeding.