Cancer 101 for Technical Beginners

Educational orientation

Source-checked: 2026-06-05. This section is for learning, not diagnosis, treatment selection, triage, or personal medical decisions.

This track is the plain-language bridge into HackCancer. It is written for builders, data people, engineers, product thinkers, and curious technical readers who can reason carefully but do not yet have oncology vocabulary.

Use it before the deeper fundamentals pages. Each article gives the core idea, essential words, common wrong inferences, a builder/data lens, and links into the technical material.

Learning Map

1. What cancer is, and is not
2. Cancer vocabulary without panic
3. Cells, DNA, and tissues
4. Benign, precancer, malignant
5. Why tumors grow
6. Invasion and metastasis
7. Cancer types and tissue origins
8. Screening, diagnosis, monitoring
9. Biopsy and pathology
10. Imaging tests in plain language
11. Stage, grade, and risk
12. Biomarkers and mutations
13. The cancer treatment map
14. Surgery, radiation, and local therapies
15. Chemo, targeted therapy, immunotherapy
16. Remission, recurrence, resistance
17. Clinical trials and evidence levels
18. Survival, risk, and study endpoints
19. Risk, prevention, and heredity
20. Cancer data, AI, and hype detection

References

1. National Cancer Institute. What Is Cancer?
2. National Cancer Institute. NCI Dictionary of Cancer Terms
3. World Health Organization. Cancer fact sheet