#ONEWALKNIGERIA

About · Why it matters

Why Cancer?

Cancer affects every community. Awareness, early detection and collective action can change outcomes.

Cancer in Nigeria at a glance

152,261

new cancer cases in Nigeria

90,795

cancer deaths in Nigeria

44,196

new breast cancer cases — Nigeria's most common cancer

Source: International Agency for Research on Cancer (IARC), GLOBOCAN 2024 estimates — Nigeria fact sheet, Global Cancer Observatory, published 2026.

The global and Nigerian cancer burden

Worldwide, there were an estimated 20 million new cancer cases and 9.7 million cancer deaths in 2022 (IARC, GLOBOCAN 2022, published 2024). The World Health Organization projects the number of new cases to rise significantly by 2050.

In Nigeria, the latest IARC estimates (GLOBOCAN 2024) record about 152,000 new cases and more than 90,000 deaths. Breast, prostate and cervical cancers are among the most common. The high number of deaths compared with new cases reflects how often cancer is found late.

The impact on individuals and families

Cancer affects more than the person diagnosed. Families take on caregiving, travel and treatment costs, and often lose income. Many people affected are in their working years, raising children and supporting relatives. Fear and stigma can also leave people feeling isolated.

Equitable access to information and care

Where you live should not decide whether you hear about cancer, get screened or receive treatment. Clear information in plain language, close to where people live, is a first step towards fairer access to care across urban and rural communities.

Prevention, early detection and treatment

The WHO estimates that between 30% and 50% of cancers could be prevented by reducing known risk factors and using proven prevention strategies. Many cancers also have a better chance of successful treatment when they are diagnosed early.

Learn how to reduce your risk.

Everyone has a role

  • Communities can talk openly about cancer and support those affected.
  • Governments can strengthen screening, vaccination, diagnosis and treatment services.
  • Healthcare providers can share accurate information and refer people early.
  • Organisations and businesses can support awareness, workplace health and outreach.

Why OneWalk Nigeria believes in collective action

A walk is a visible, welcoming way to bring people together around a difficult subject. Every step taken together starts conversations, breaks silence and encourages someone to get checked. That is why we organise walks in many cities — one movement, with every life mattering.

Sources: IARC Global Cancer Observatory — GLOBOCAN 2024 Nigeria fact sheet (2026) and GLOBOCAN 2022 global estimates (2024); World Health Organization cancer fact sheet.