Cancer Education Library

Medical Disclaimer: This information is for educational purposes only and should not replace professional medical advice. Always consult with qualified healthcare providers for diagnosis and treatment.

Breast Cancer +

Signs and Symptoms:
Lump or mass in the breast or underarm, dimpling or puckering of skin, change in breast size or shape, redness or scaling, nipple discharge (especially if bloody), breast pain or tenderness.

Source: American Cancer Society, CDC

Screening Recommendations (2024):
Ages 40+: Should have the opportunity to start screening. Ages 45-54: Annual mammograms. Ages 55+: Every 1-2 years. High-risk women may start earlier. Discuss your individual risk with your doctor.

Source: American Cancer Society

Risk Factors:
Age, family history, genetic mutations (BRCA1/BRCA2), obesity, alcohol use, early menstruation, late menopause, late pregnancy.

Source: National Cancer Institute

Colorectal Cancer +

Warning Signs:
Blood in stool, changes in bowel habits, cramping or abdominal pain, weakness and fatigue, unexplained weight loss.

Source: CDC

Screening Guidelines (2024):
Average-risk: Start at age 45, colonoscopy every 10 years. High-risk: Earlier screening recommended. Methods: Colonoscopy, CT colonography, stool tests, flexible sigmoidoscopy.

Source: American Cancer Society

Lung Cancer +

Symptoms:
Persistent cough (3+ weeks), cough that worsens, chest pain, shortness of breath, wheezing, voice hoarseness, coughing up blood, fatigue, recurrent pneumonia.

Source: National Cancer Institute

Prevention Tips +

Avoid Smoking and Tobacco
Tobacco smoke contains 7,000+ chemicals. Quitting at any age reduces cancer risk.

Source: WHO, CDC

Exercise Regularly
150+ minutes of moderate exercise per week reduces cancer risk by 20-30%.

Source: WHO