World Cancer Day 2025: St. George’s University Empowers Africans with Cancer Prevention Tips

Dr Jeff Vacirca CEO and Chairman of the Board at New York Cancer & Blood Specialists and cofounder of OneOncology

Cancer remains one of Africa’s deadliest health challenges, with approximately 1.1 million new cases and 700,000 deaths annually, according to the World Health Organization (WHO).

In line with the 2025-2027 World Cancer Day theme, “United by Unique,” St. George’s University (SGU) is raising awareness about cancer prevention, risk factors, and the importance of early detection.

Understanding Cancer

RisksHematologist/Oncologist Dr. Jeff Vacirca, an SGU School of Medicine graduate, stresses the importance of recognizing key risk factors.

WHO highlights tobacco use, alcohol consumption, unhealthy diets, physical inactivity, and air pollution as major contributors.

Non-modifiable factors such as age, genetics, carcinogens, and weakened immune systems also play a role.

Early Detection Saves Lives

Regular screenings significantly reduce cancer-related deaths by enabling early intervention.Essential tests include:

Mammograms, Pap smears, and colonoscopies – Detect abnormalities early, improving treatment outcomes.

Breast cancer screenings – Early detection can lead to a 99% five-year survival rate, compared to only 27% when detected late.

Recognizing Cancer Symptoms

Symptoms vary by cancer type, but some key warning signs include:

Physical changes – Lumps, swelling, unexplained pain, fatigue, weight loss, and persistent cough.

Urinary issues – Frequent urgency, difficulty urinating, or discomfort.

Other signs – Unusual breast changes, appetite loss, chronic soreness, and heavy night sweats.

Prevention Through Lifestyle and Awareness

Dr. Vacirca emphasizes that adopting healthier habits and addressing environmental risks can lower cancer rates.

Recommendations include:

Healthy living – Avoid tobacco, maintain a balanced diet, and limit alcohol intake.

Vaccinations – Protect against HPV and hepatitis B, which can increase cancer risk.

Environmental precautions – Use sun protection, limit UV exposure, and reduce air pollution exposure.

“As we observe World Cancer Day, we are reminded of the urgent need for awareness and action across Africa,” Dr. Vacirca said.

“By promoting healthy lifestyles, increasing vaccination rates, and encouraging early detection, we can significantly reduce the burden of cancer.”

SGU urges individuals and organizations to spread awareness, support early screenings, and stand with those affected to create a healthier future.

For more information on SGU School of Medicine programs, visit SGU’s website.