Every October 19th, World Breast Cancer Day invites discussion about prevention, access to health care, and clear information. It is the most common cancer among women worldwide, and if current trends continue, diagnoses could exceed 3.5 million annually by 2050.
A global projection published in 2026 in The Lancet Oncology, based on data from 204 countries and territories, warns that cases and deaths could continue to rise in the coming decades. By 2050, the disease could cause 1.4 million deaths per year.
Population growth and aging would contribute to that trend. However, the challenge is not limited to the evolution of the figures: the possibilities of detecting the disease, confirming a diagnosis, and starting treatment vary significantly between countries and regions.
Early detection must be accompanied by access to health care
The World Health Organization notes that early detection must be linked to timely evaluation and to access to comprehensive care.
This means that recognizing a warning sign is only the first step. It is also necessary to be able to access a consultation, carry out the indicated studies, receive the diagnosis, and begin treatment when appropriate.
“The projections remind us that the response also depends on people being able to access a consultation and complete the studies they are indicated. Having clear information and support can help navigate that journey.”, says Dr. María Césari, gynecologist at CMC San Juan (MP 3181, ME 119).
Which Changes in the Breasts Warrant a Consultation
Knowing your body helps identify when something feels different. Among the signs that require attention are:
- A lump or thickening.
- Changes in the size or shape of the breast.
- Skin changes.
- Alterations in the nipple.
- Abnormal discharge.
These signs do not necessarily mean that there is cancer. However, it is important that they be evaluated by a professional, even when they are not painful.
The majority of breast lumps are not cancer. Still, it is not possible to determine their cause without a medical evaluation and, when appropriate, additional tests. The consultation helps dispel doubts and define the next steps with professional guidance.
Why screenings should be tailored to each person
There is no single valid screening guideline for everyone. Age, personal and family history, and other factors can modify the indications.
Therefore, it is advisable to discuss with the health team which studies are appropriate in each case and when to perform them. Professional guidance allows decisions to be made according to history and individual needs, rather than relying on a general rule.
Consulting for a change does not replace preventive checks. Similarly, complying with the checks does not mean ignoring a modification that appears between evaluations.
What happens after a diagnosis
When a diagnosis is confirmed, another phase of care begins. It is the time to learn about available options, organize the studies and treatments, and maintain the prescribed follow-up.
Continuity of care and support throughout this process are also part of a comprehensive response.
“Each situation requires medical guidance aligned with the person’s needs. From the health system, facilitating access to consultation, the studies, and the follow-up is a concrete way to accompany,” adds the specialist.
Information, consultation, and support
World Breast Cancer Day reminds us that staying informed, paying attention to changes, and talking with professionals about appropriate screenings are important steps.
But responsibility cannot rest solely on the person seeking care. Facilitating access to detection, diagnosis, treatment, and timely follow-up remains one of the great challenges in the face of breast cancer.
