**The Fight Against Cancer in Nigeria: A Call to Action** Nigeria is facing a silent killer, one that affects millions of people across the country. Cancer, a disease that was once thought to be exclusive to the wealthy, has become a growing concern for Nigerians of all walks of life. In a bid to combat this scourge, the Nigeria Cancer Society has launched a campaign to expand cancer prevention, screening, and treatment services across the country. Professor Abidemi Omonisi, the President of the Nigeria Cancer Society, recently called for urgent action to address the growing burden of cancer in Nigeria. Speaking at the 2026 World Cancer Day Regional Mega Rally in Port Harcourt, Professor Omonisi emphasized that many cancers are preventable and treatable if detected early. He urged the government and other stakeholders to prioritize cancer control in rural communities and Internally Displaced Persons camps, where access to healthcare is often limited. The Nigeria Cancer Society is working tirelessly to create awareness about cancer and its prevention. Cervical, breast, and prostate cancers are the most prevalent types of cancer in Nigeria, and early detection can significantly reduce the risk of death. The society is advocating for increased investment in radiotherapy expansion, primary healthcare integration, and the retention of oncology specialists. Improved remuneration for health workers and stronger multidisciplinary collaboration are also crucial to delivering quality cancer care nationwide. The establishment of the National Institute for Cancer Research and Treatment is a step in the right direction. The Federal Government's initiative to bring civil society organizations and cancer stakeholders under one umbrella is a positive step toward building a unified national response to cancer control. The Rivers State government's investment in the Peter Odili Cardiovascular and Cancer Centre is also a symbol of hope for families in the region. As Nigeria marks World Cancer Day, it is essential that we come together to fight this disease. Cancer is not a death sentence if detected and treated early. By increasing awareness, expanding screening services, and investing in cancer research, we can reduce the burden of cancer-related deaths in Nigeria. It is time for us to take action and save lives.