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Cancer Explained

Our editorial standards

How we create & review content

Because cancer information can affect real health decisions, every article, guide, and e-card message is built to be accurate, safe, supportive, and easy to understand. We may use AI tools to help draft or organize content, but AI never replaces human review, and every medical claim is checked against trusted sources before we publish.

How we work

How CancerExplained.org creates and reviews content

Every guide follows the same careful, seven-step path — from choosing a topic to keeping it up to date.

  1. Step 1

    Choose a helpful topic

    We pick topics patients and caregivers actually need — prevention, screening, treatment basics, side effects, caregiving, survivorship, exercise, nutrition, and mental health.

  2. Step 2

    Use trusted sources

    We rely on sources like the NCI, NIH, CDC, FDA, MedlinePlus, ASCO, NCCN patient guidelines, major hospitals, and peer-reviewed research.

  3. Step 3

    Create a plain-language draft

    Our team may use AI to help organize, simplify, or draft content — but AI never replaces human review.

  4. Step 4

    Check the facts

    Every medical claim is compared against trusted sources. We do not publish unsupported claims, miracle cures, or fear-based information.

  5. Step 5

    Review for safety

    Higher-risk topics — treatments, medications, prognosis, supplements, urgent symptoms, clinical trials, and end-of-life care — get extra review.

  6. Step 6

    Edit for clarity and compassion

    We make content easier to read, supportive, inclusive, and respectful. We avoid blame, shame, and confusing medical jargon.

  7. Step 7

    Publish and keep it updated

    Approved content includes review dates, source notes, related resources, and updates when medical guidance changes.

Content risk levels

The more a topic could affect someone’s health decisions, the more review it gets.

Low risk

General education, support, definitions, caregiving tips

Medium risk

Prevention, screening, treatment overviews, side effects, nutrition, exercise

High risk

Treatment decisions, prognosis, medications, supplements, clinical trials, urgent symptoms

This information is educational and is not a substitute for medical advice. Always talk with your doctor or care team about your own situation.

1. Content workflow overview

Every page follows the same path from idea to publication and beyond:

  1. Topic idea
  2. Content planning
  3. Trusted source collection
  4. Risk level assigned
  5. AI-assisted or human drafting
  6. Source checking & fact review
  7. Plain-language editing
  8. Medical / accuracy review
  9. Editorial review
  10. Legal & safety review
  11. Publishing checklist
  12. Publication
  13. Ongoing review & updates

2. Content planning

We choose topics based on what patients, caregivers, and the public most often need help understanding — common questions, frequently searched terms, prevention and screening guidelines, treatment side effects, survivorship and caregiving needs, mental-health and emotional support, user feedback, and gaps in existing patient-friendly education.

High-impact topics come first — especially ones that help people make informed decisions or have better conversations with their care team. Before drafting, a topic is approved with a working title, target audience, the main question it answers, its content type, a risk level, the trusted sources to use, and where it will live on the site.

3. Source requirements

All factual medical claims must be supported by reputable sources. Whenever possible we rely on:

  • National Cancer Institute (NCI)
  • National Institutes of Health (NIH)
  • Centers for Disease Control and Prevention (CDC)
  • U.S. Food & Drug Administration (FDA)
  • American Cancer Society (ACS)
  • American Society of Clinical Oncology (ASCO)
  • NCCN Guidelines for Patients
  • MedlinePlus
  • Peer-reviewed medical journals
  • Academic medical centers & major hospitals

We do not publish:

  • Unsupported medical claims
  • Miracle cures
  • Promises that a treatment, diet, or supplement will cure cancer
  • Fear-based language
  • Misleading survival claims
  • Unverified statistics
  • Advice to delay or avoid medical care
  • Anything that reads like a personal diagnosis or treatment plan
We don’t give individualized medical advice. Cancer decisions depend on your diagnosis, health, test results, and goals. Where it matters, our content reminds you to talk with your doctor, nurse, pharmacist, dietitian, or care team.

4. AI-assisted drafting rules

We may use AI tools to help create early drafts, but AI-generated content is always reviewed by people, and every medical fact is checked against original trusted sources.

AI may help

  • Plain-language outlines and first drafts
  • Article summaries, FAQs, and checklists
  • Reading-level simplification
  • Questions to ask your doctor
  • Supportive language suggestions

AI may never

  • Invent statistics, survival rates, or guidelines
  • Make treatment or medication recommendations
  • Create quotes, source names, or links
  • Approve content
  • Replace human medical review

If AI produces a claim we can’t verify against a trusted source, the claim is removed. Sensitive topics — prognosis, treatment decisions, mental health, supplements, clinical trials, urgent symptoms, medications, palliative and end-of-life care — receive extra review.

5. Plain-language editing

We write for real people — patients, caregivers, older adults, and anyone who is scared, overwhelmed, or newly diagnosed — aiming for about a 6th–8th grade reading level. That means simple, compassionate language, short sentences and sections, clear explanations of any medical terms, and “questions to ask your doctor.” Our tone is calm, respectful, supportive, and honest without being frightening.

Instead of

“Patients should consult their oncology provider regarding contraindications and therapeutic decision-making.”

We write

“Ask your cancer care team if this treatment is safe for you and how it may fit into your care plan.”

6. Medical accuracy review & risk levels

Every page is reviewed for accuracy before publishing. Because we’re a small nonprofit team, we assign each page a risk level so the most sensitive content gets the most review.

Low risk

Examples: General education, support, definitions, caregiving tips, e-card messages.

Review: Reviewed by an editor or trained accuracy reviewer; sources checked when medical facts appear.

Medium risk

Examples: Prevention, screening, treatment overviews, side effects, nutrition, exercise, survivorship basics.

Review: Reviewed by an editor and an accuracy reviewer, with trusted sources documented; medical-professional review when available.

High risk

Examples: Treatment decisions, prognosis, medications, supplements, clinical trials, urgent symptoms, end-of-life care.

Review: Reviewed by a licensed medical professional when possible. If none is available, content only summarizes trusted sources — no added interpretation — and always includes clear 'talk to your doctor' and emergency guidance.

7. Editorial, inclusivity & supportive language

After accuracy review, an editor checks clarity, grammar, tone, formatting, accessibility, reading level, internal links, and whether the page actually answers the reader’s question. Cancer information can be scary, so we keep it honest but never alarming — and we avoid fear, shame, and blame, taking extra care around weight, smoking, alcohol, diet, delayed screening, financial barriers, and access to care.

We write to be inclusive of people with different ages, cultures, reading levels, incomes, insurance situations, family structures, disabilities, and access to care. We never assume everyone has easy access to specialists, transportation, paid time off, healthy food, or strong support at home.

9. Publishing checklist

Before anything is published, we complete this checklist:

  • Topic approved & audience identified
  • Trusted sources documented
  • Medical claims checked against sources
  • AI-generated text reviewed (if used)
  • Unsupported claims removed
  • Risk level assigned (Low / Medium / High)
  • Plain-language edit complete
  • Medical / accuracy review complete
  • Editorial review complete
  • Disclaimer & emergency language added where needed
  • “Talk to your doctor” language included where appropriate
  • Last reviewed & updated dates added
  • Links tested & accessibility checked
  • SEO title & description written
  • Related resources added
  • Copyright / licensing checked
  • Final approval received

10. Ongoing maintenance

Cancer information changes, so we review and update content on a schedule:

  • Low-risk content — reviewed every 18–24 months
  • Medium-risk content — reviewed every 12 months
  • High-risk content — reviewed every 6–12 months
  • Guideline-based pages — reviewed whenever major guidelines change

Each page shows its last reviewed and last updated dates. When screening, treatment, or safety guidelines change, we find the affected pages, update them, re-check accuracy, and refresh the dates.

See something confusing or possibly incorrect? Please let us know so we can review it.

11. Team roles & approvals

Our team may be small, but each content role is clearly defined:

Content creator

Proposes topics, gathers trusted sources, drafts content, and flags sensitive or high-risk topics.

AI drafting assistant

May help outline, simplify, and summarize — but never approves content, invents sources, or replaces medical review.

Editor

Improves clarity, tone, reading level, formatting, accessibility, internal links, and SEO.

Medical / accuracy reviewer

Checks that claims match trusted sources, flags unsupported claims, and confirms the risk level. For high-risk content, ideally a licensed medical professional.

Publisher

Adds content to the site, formats it, adds review dates and disclaimers, and confirms the checklist is complete.

Site owner / admin

Provides final oversight, approves policies, and decides whether high-risk content is published, revised, or delayed.

Approvals scale with risk: low-risk content needs an editor or site owner; medium-risk adds an accuracy reviewer; high-risk adds a licensed medical professional when possible — and if none is available, the content only summarizes trusted sources, with clear “talk to your doctor” and emergency language.

12. Our core principle

CancerExplained.org does not replace doctors, nurses, or cancer care teams. Our role is to explain trusted information clearly, compassionately, and responsibly — so patients and caregivers can better understand cancer and ask better questions.

When in doubt, we choose safety, accuracy, clarity, and compassion.

Why you can trust Cancer Explained

Trusted sourcesBased on NCI, NIH, CDC, FDA & peer-reviewed research
Human-reviewedPeople check every guide — AI never publishes on its own
Ad-free & privateNo ads, and we never sell your data
Always freeNo paywalls, no login required
NonprofitA project of a public-benefit nonprofit (501(c)(3) pending)
Plain languageWritten to be clear, calm, and easy to read

See exactly how we create and review our content, or read our transparency & governance page.