Use the National Cancer Institute’s Cancer Information Service

If you’ve ever Googled a cancer question at 1:00 a.m., you already know the internet has two modes:
(1) terrifying and (2) selling you something. Somewhere between “miracle celery cleanse” and
“you have 11 minutes to live” is what most people actually need: calm, evidence-based answers in plain English.

That’s where the National Cancer Institute’s Cancer Information Service (CIS) comes in.
Think of it as a trustworthy front door to cancer.govstaffed by trained specialists you can
call, chat with, or email when your brain is full of questions and your
bookmarks are full of panic.

What CIS is (and what it’s not)

CIS is a free, confidential service from the National Cancer Institute that connects you with trained cancer
information specialists. They help answer cancer-related questions, point you to reliable resources, and help
you make sense of what you’re readingwithout judging your “I read this on a forum” moment.

What CIS is not: a replacement for your doctor, a place to get personal medical decisions made for you,
or an urgent/emergency line. What CIS is: a smart, steady guide for understanding cancer information,
preparing for appointments, and finding evidence-based resources you can take back to your care team.

Who CIS can help

• People recently diagnosed (and still processing what just happened).
• Patients in treatment who want to understand options, side effects, or next steps.
• Survivors planning follow-up care and healthy living after treatment.
• Caregivers, family, and friends trying to help without accidentally making it worse.
• Health professionals and researchers who want NCI program info or reliable references.

What you can ask about

CIS covers a wide range of topics, including prevention and screening, symptoms and risk factors, treatment,
coping, finding treatment, and cancer research and clinical trials. In other words: the exact things you
keep typing into search bars and immediately regretting.

How to contact CIS (phone, live chat, or email)

CIS is designed for real people with real schedules, which is why you get multiple ways to reach them.
Pick the one that matches your personality:

Option 1: Call (for fast, back-and-forth clarity)

Phone is great when you want to ask follow-up questions in real timeespecially if you’re sorting through a new
diagnosis, a confusing pathology report, or a “Wait… what does that mean?” moment.

• Call: 1-800-4-CANCER (1-800-422-6237)
• Hours: Monday–Friday, 9 a.m.–9 p.m. Eastern Time
• Languages: English and Spanish

Option 2: LiveHelp chat (for quiet, typed confidence)

Prefer typing? LiveHelp lets you chat online with a cancer information specialist. It’s especially useful when:
you’re at work, you don’t want to talk out loud, or you’d like a written thread you can refer to later.

• Live chat: LiveHelp
• Hours: Monday–Friday, 9 a.m.–9 p.m. Eastern Time

Option 3: Email (for thoughtful questions and links)

Email works well when your questions are detailed, you want to include context, or you’d like a response you can
save, forward to a caregiver, or bring to an appointment.

• Email: [email protected]

Bonus: Help quitting smoking (because prevention matters, too)

If you’re working on quitting smoking, CIS also offers trained smoking cessation counselors who can help you plan,
handle cravings, and stay quit.

• Quitline: 1-877-44U-QUIT (1-877-448-7848)

How to get the most out of CIS (so you don’t hang up and forget everything)

The secret to a great CIS call/chat/email isn’t having perfect medical vocabulary. It’s having a simple plan.
Here’s a practical way to do it.

Step 1: Do a 2-minute prep (seriously, set a timer)

• Write down the cancer type (and subtype, if you know it).
• Note the stage or what your doctor has said so far (if known).
• List treatments mentioned (surgery, radiation, chemo, immunotherapy, targeted therapy, etc.).
• Jot 3–7 questions you actually want answered today.
• Keep your calendar nearby so you can plan next steps (appointments, second opinions, tests).

You don’t need your entire medical record. You just need enough context to keep the conversation grounded.
If you’re unsure about details, say that. “I’m not sure” is a valid medical data point.

Step 2: Ask “translation” questions (the ones that turn jargon into power)

Some of the best questions aren’t “What should I do?” but “Help me understand.”
Try these:

• “Can you explain what this term means in plain English?”
• “What questions should I ask my oncologist at my next appointment?”
• “What does the research say about this treatment for this cancer type?”
• “How do I compare reliable sources when I’m seeing conflicting advice online?”
• “Can you point me to patient-friendly guidelines or trusted overviews?”

Step 3: Turn answers into an appointment-ready checklist

CIS can give you information, but you make it useful by converting it into action items. Before you end the
conversation, aim to leave with:

• A short list of trustworthy resources to read (not 47 tabs).
• Questions for your doctor tailored to your situation.
• Key terms you should understand (and how to define them).
• Next steps to consider (tests, referrals, second opinion, support services).

If you’re chatting, copy the conversation into a note. If you’re calling, write down key points. Your brain is
doing a lot right now; don’t make it also serve as long-term storage.

Using CIS to navigate clinical trials without spiraling

“Clinical trials” can sound like a dramatic movie montage. In real life, they’re structured research studies that
test ways to prevent, detect, treat, or manage cancer. They’re not just “last resort” optionsmany trials explore
promising treatments at different points in care.

CIS can help you understand what a clinical trial is, how to interpret eligibility criteria, and how to use the
NCI clinical trials search tools more effectively. They can also help you generate questions to discuss with your
oncologistbecause your care team should always be part of the decision.

A practical trial-search approach (that won’t eat your whole weekend)

1. Start broad: cancer type + stage + key biomarker (if known).
2. Narrow thoughtfully: location, treatment type, and whether you’ve had prior therapies.
3. Collect 3–5 promising trials and bring them to your oncologist for discussion.
4. Ask CIS to help you interpret trial descriptions and “eligibility” language.

The goal isn’t to self-enroll via brute force internet determination. The goal is to get informed enough to have
a clear, confident conversation with your medical team.

Use CIS to avoid misinformation, “miracle cures,” and expensive regret

Cancer misinformation is a special kind of cruel: it tends to target people when they’re scared, tired, and
searching for control. That’s why a reliable service like CIS is so valuable. They can help you evaluate claims,
understand what “evidence-based” actually means, and identify red flags in questionable sources.

Quick credibility gut-check (no PhD required)

• Who’s behind the information? Government agencies, major hospitals, and professional medical societies are generally more reliable than anonymous sites.
• Are sources cited? Trustworthy content usually points to research or expert review.
• Are they selling something? If the “information” ends in “Buy Now,” be skeptical.
• Do they promise a cure? Absolute promises are a giant red flag.
• Do they tell you to delay treatment? That’s a “nope” with a side of “run.”

If you’ve encountered a product or plan that claims it can cure cancerespecially one marketed heavily onlineuse
CIS as a reality check, and talk to your clinician before trying anything that could interfere with treatment.

CIS is also for caregivers (yes, you count)

Caregivers often carry the “research load,” appointment logistics, and emotional supportsometimes all in the same
hour. CIS can help you:

• Understand terminology so you can track what’s happening.
• Prepare supportive questions for appointments.
• Find resources on coping, communication, and practical support.
• Learn how to discuss prevention and risk with other family members (without starting a group chat fire).

Caregiving is not a side quest. It’s core gameplay. You deserve tools.

When you should use CIS (a few very specific moments)

• Right after diagnosis: “What does this mean?” is a normal first question.
• Before treatment decisions: To understand terms and prepare better questions.
• When you’re considering a second opinion: To learn what information to gather.
• When you’re overwhelmed by online info: To sort signal from noise.
• When you want to learn about screening or prevention: For evidence-based basics.
• When quitting smoking is on the table: Support improves your odds of sticking with it.

FAQ (because your brain will ask these anyway)

“Will they tell me what treatment to choose?”

CIS provides cancer-related information for general knowledge and helps you understand options and evidence, but
treatment decisions should be made with your healthcare team.

“Can I use CIS even if I’m not the patient?”

Yes. Family members, friends, and caregivers can reach out with questions and ask for guidance on reliable
resources and how to support someone with cancer.

“What if I’m embarrassed about my question?”

Please don’t be. If your question exists, it’s already in the wild on the internetprobably in all caps.
CIS is a safe place to ask it in regular font.

Conclusion: choose clarity over chaos

Cancer brings enough uncertainty. Your information source shouldn’t add to it.
Using the National Cancer Institute’s Cancer Information Service is a simple, practical step toward clearer
decisions, better conversations with your care team, and fewer hours lost to online rabbit holes.

Whether you call, chat, or email, you’re not just getting factsyou’re getting a calmer path through the noise.
And in a season of life where everything can feel loud, that’s a meaningful kind of help.

Experiences with CIS (composite examples to show how it feels in real life)

The stories below are realistic, composite examples (not individual patient accounts). They’re here to show how
people commonly use CIS and what they often walk away with: clearer questions, fewer misconceptions, and a plan
that fits in a notebooknot a panic spiral.

Experience #1: “New diagnosis, too many tabs”

Jordan (45) got a diagnosis, then did what many people do: searched the internet until every symptom felt like a
prophecy. On a lunch break, Jordan used LiveHelp chat with a short list of questions: what the diagnosis wording
meant, what “staging” actually described, and what to ask at the first oncology appointment. The specialist didn’t
hand down a “do this” decreeinstead, they translated key terms, pointed to reliable overviews, and helped Jordan
turn fear into a practical checklist: confirm the exact subtype, ask whether biomarkers matter, clarify treatment
goals, and request a copy of the pathology report. The biggest change wasn’t “new information.” It was a new
feeling: grounded.

Experience #2: “Caregiver mode: activated”

Priya (38) was helping a parent through treatment and felt responsible for understanding everythingmedications,
side effects, appointment schedules, and a flood of well-meaning advice from relatives (“Have you tried…”
followed by something sold in bulk). Priya called 1-800-4-CANCER with three goals: get a clear explanation of a
side effect, learn which sources were reliable, and figure out how to talk with family about misinformation
without starting a feud. The specialist offered evidence-based context, suggested questions for the oncologist,
and shared strategies for evaluating online claims. Priya still had a lot to dobut now it felt like caregiving,
not improvising medicine on hard mode.

Experience #3: “Clinical trials curiosity without the overwhelm”

Sam (61) heard “clinical trial” and pictured last-ditch experimental chaos. After a follow-up scan, Sam wanted to
understand whether a trial could be relevant sooner rather than later. Sam emailed CIS with a few basics: cancer
type, stage, and what treatments had already been tried. The response helped Sam understand how trials are
structured, what eligibility criteria are, and how to use NCI’s trial search more effectively. Sam walked into the
next appointment with a short list of trial IDs and a focused set of questions: “Am I eligible?” “What are the
risks and benefits compared with standard treatment?” “Would this require travel?” That conversation felt
collaborative, not confusingwhich is exactly the point.

Experience #4: “Quitting smoking with an actual plan”

Alex (52) wanted to quit smoking after a health scare but kept bouncing between cold-turkey attempts and shame.
Through the NCI quitline, Alex talked with a counselor about triggers, cravings, and what usually caused relapse
(spoiler: stress plus easy access). Instead of generic motivation, Alex got a plan: set a quit date, remove
smoking cues, rehearse “craving scripts,” and decide what to do in the first five minutes of a craving. It wasn’t
magical. It was structured supportlike having a coach who understands your brain’s favorite shortcuts. Over time,
Alex learned that “staying quit” is a skill, not a personality trait.