Cancer 101 for Technical Beginners
Educational orientation
Expanded educational edition: 2026-09-10. 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.
Start with the learning matrix: it defines what you should be able to explain after each chapter and identifies the gaps addressed in this expanded edition. The scope remains the same 20 topics.
Each chapter develops an explanation in steps, includes a captioned conceptual illustration and a worked example, and ends with a question whose answer explains the reasoning. Optional exploration connects the lesson to the existing technical pages. Numerical examples are hypothetical, not patient estimates or clinical performance claims.
The sequence has four blocks: biology and language (1–7), observation and classification (8–12), treatment concepts and change over time (13–16), and evidence, risk, and data (17–20). This is an introductory curriculum, not comprehensive oncology training.
Learning Map
- What cancer is, and is not
- Cancer vocabulary without panic
- Cells, DNA, and tissues
- Benign, precancer, malignant
- Why tumors grow
- Invasion and metastasis
- Cancer types and tissue origins
- Screening, diagnosis, monitoring
- Biopsy and pathology
- Imaging tests in plain language
- Stage, grade, and risk
- Biomarkers and mutations
- The cancer treatment map
- Surgery, radiation, and local therapies
- Chemo, targeted therapy, immunotherapy
- Remission, recurrence, resistance
- Clinical trials and evidence levels
- Survival, risk, and study endpoints
- Risk, prevention, and heredity
- Cancer data, AI, and hype detection
References
- National Cancer Institute. What Is Cancer?
- National Cancer Institute. NCI Dictionary of Cancer Terms
- World Health Organization. Cancer fact sheet