Medical Oncologist
CION Cancer Clinics
How to answer a relative who believes these myths | CION Cancer Clinics
Start with what your relative is afraid of, then offer one clear fact and one small next step. Myths about inherited cancer usually protect people from fear, guilt or worry about the family's name. Arguing with them rarely works. This page explains why relatives hold on to these beliefs, what to say instead, and when to hand the conversation to a genetic counsellor. At CION Cancer Clinics, our team helps carriers and their families plan checks, next steps and support after a genetic result.
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Medically reviewed by Dr. Naresh GunduConsultant Medical Oncologist · MBBS, DNB (Internal Medicine), DM (Medical Oncology, AIIMS) · last reviewed September 2026, next review due September 2027
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On this page
- How do you answer a relative who believes a myth about inherited cancer?
- Why a relative holds on to a belief, and what helps
- How can you have the conversation without a fight?
- The words to use, in plain language
- What to say instead
- What this page cannot do for you
- Four myths you will hear at home, and a plain answer to each
- Common questions about talking to family
The short answer
How do you answer a relative who believes a myth about inherited cancer?
Start with their worry. The facts come second. A relative who says cancer skips a generation, or that testing will spoil a marriage, is usually frightened for someone. Name that fear first. Then offer one clear fact and one small next step, such as reading a family letter or meeting a genetic counsellor.
Why facts alone rarely work
Myths about family illness protect people from something they would rather not face. Correcting them head-on can feel like an attack on the family's story, or on an elder's judgement. People dig in when they feel cornered. They soften when they feel heard.
Who you are usually talking to
Often it is a parent, an in-law or a respected elder. Sometimes it is a spouse, or a sibling who is scared of their own result. Each has a different stake. A mother may fear blame. A brother may fear the test. An in-law may fear what the community will say.
What you are actually trying to achieve
The goal is simple: the right person gets accurate advice from someone qualified. A counsellor can carry the facts. Your job is to open the door.
What sits behind a myth
Why a relative holds on to a belief, and what helps
The same myth can come from four very different places. Knowing which one you are facing changes what you say.
Fear
If the risk is not real, nobody has to be tested and nobody has to hear bad news. The myth keeps the fear at a distance.
What helps
- Say that many results bring relief
- Explain that a known risk can be watched
- Offer to go to the appointment together
Guilt
A parent who might have passed a fault on can feel responsible. It is easier to believe it came from the other side of the family, or skipped them entirely. Say plainly that nobody chooses the genes they pass on, and nobody is to blame.
Stigma and marriage
In many families the real worry is what others will say, and whether a son or daughter can still marry well. That fear is real in our communities and deserves a real answer.
A result is private medical information. The family decides who is told, and when.Trust in tradition
Elders may trust what their own parents taught them, or a practitioner they have known for years. Respect that trust. Ask them to add a counsellor's view to it, rather than asking them to throw it away.
Not sure whether this applies to you?
Ask an oncologistStep by step
How can you have the conversation without a fight?
Pick a quiet moment
Not at a wedding, a funeral or a family meal. Choose a time when the person is rested and there are no other relatives listening in.
Ask before you tell
Start with a question such as "What have you heard about this?" You learn which myth you are facing, and they feel listened to before they are corrected.
Share one fact, not ten
Pick the single fact that answers their fear. A long lecture on genes makes most people switch off. You can always come back with more later.
Offer something concrete
Hand over the family letter from your counsellor, or offer to book a joint appointment. A counsellor's words often land better than yours, because they carry no family history of their own.
Leave the decision with them
An adult has the right to decide whether to be tested. Say that you will support either choice. Pressure tends to harden a refusal, while time often softens it.
Words that help at home
The words to use, in plain language
- Carrier
- Someone with an inherited fault who does not have cancer. Using this word helps relatives see that a result is not a diagnosis.
- Raised risk
- A higher chance than average. Say this instead of "you will get it", which is rarely true.
- Family letter
- A short note from the counsellor explaining the result, meant to be shared with relatives who may want testing.
- Cascade testing
- Offering a test to relatives one step at a time, starting with those closest to the person who carries the fault.
- Genetic counsellor
- A trained professional who explains inherited risk and testing, and can speak to relatives directly.
- Right not to know
- An adult's right to decline a test or a result. Respecting it keeps the door open for later.
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Side by side
What to say instead
Instead of saying
Try saying
"You are wrong about this."
"I used to think that too. The counsellor explained it differently."
"You have to get tested."
"Would you be willing to hear what the test could tell you?"
"It came from your side."
"Nobody chooses what they pass on. It is nobody's fault."
"You will get cancer if you ignore this."
"If there is a risk, knowing lets us catch problems early."
Being straight with you
What this page cannot do for you
It cannot make a relative agree. Some people will hold on to a belief for years, and some will never change their minds. That is painful, and it is not a failure on your part. You can offer accurate information. You cannot decide for another adult.
It cannot explain a relative's own result
If a relative has been tested, what their specific variant means is a question for the counsellor who ordered the test. Do not try to interpret another person's report for them, even with the best intentions. Pass the question on.
Who this does not apply to
If nobody in your family has a confirmed gene fault, there may be nothing to convince anyone about. Most families never need genetic testing at all. And if a relative has already made an informed choice not to know, the kind thing is to respect it and leave the door open.
You do not have to carry this conversation alone. A counsellor can speak to relatives directly, in Telugu if that is easier for them.Commonly believed
Four myths you will hear at home, and a plain answer to each
"It skipped your father, so it has left the family."
Genes do not skip. A father can carry a fault, stay well and still pass it on. What skipped was the illness. The fault was there the whole time.
"Breast cancer genes only come through the mother."
A fault can come from either parent. Men carry and pass on the same faults as women, and they have raised risks of their own, including prostate cancer and male breast cancer.
"If people find out, nobody will marry into our family."
A result is private. It is not published anywhere, and the family decides who is told. Many carriers marry and have children, and some couples find that knowing helps them plan together.
"Knowing will only bring worry into the house."
For many families, the result brings relief. Relatives who test negative can stop worrying, and those who carry the fault can be watched. The worry was already there. Testing gives it a shape.
Questions we are asked
Common questions about talking to family
What if my parents refuse to discuss it at all?
Give it time and try again gently. Leave the family letter with them so they can read it privately. Some parents find it easier to talk to a counsellor than to their own child. You can still go ahead with your own testing without their agreement.
Should I correct an elder in front of the family?
Usually not. Public correction can feel like disrespect and makes people defend their view harder. Speak to them privately, ask what worries them, and offer the facts as something you learnt from the doctor rather than something you know better.
Can a genetic counsellor speak to my relatives for me?
Often, yes. With your permission, a counsellor can explain the result to relatives who want to hear it, in person or by phone. They can also answer the myths directly, which takes the weight off you.
What if my spouse blames my side of the family?
Blame is a common first reaction, and it usually fades as the facts settle. Nobody chooses the genes they carry or pass on. A joint counselling session can help both of you hear the same explanation from someone neutral.
Do I have to tell every relative?
Telling relatives is your decision, though the information can genuinely help them. Your counsellor will help you decide who is at risk and needs to hear first, usually parents, brothers, sisters and grown children.
What if a relative says they do not want to know?
Respect it. Adults have the right not to know. Let them know the information is there if they ever change their mind, and make sure they know where the family letter is kept. Many people come back to it later.
How do I explain this to someone who does not read English?
Ask for the explanation in Telugu, or whichever language they are most comfortable in. Short spoken explanations work better than printed reports. A counsellor can also sit with an older relative and go through it slowly.
Where can I get help planning the conversation?
Your genetic counsellor can help you plan what to say and to whom. Call the CION helpline if you are not sure who to approach, and someone will point you to the right clinic and the right person to speak to.
Your Specialists
Meet CION's oncologists. Bring your family history or genetic report to them.
Our medical oncologists see people with a strong family history of cancer, arrange genetic counselling and testing where it fits, and plan the checks that follow.
Medical Oncologist
Dr. C. Raghavendra Reddy
MBBS(Gold Medal), DNB(General Medicine), DM(Medical Oncology)(Gold Medal)
Medical Oncologist
Dr. Bharati Devi Gorantla
MBBS, MD(General Medicine), DM(Medical Oncology)(Adyar,Chennai), ECMO, MRCP SCE(UK)
Medical Oncologist
Dr. Owais Mohammed
MBBS, MD (General Medicine), DrNB (Medical Oncology), ECMO, MRCP SCE (Medical Oncology) (UK)
Medical Oncologist
Medical Oncologist
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Sources
- National Cancer Institute — Genetic Testing for Inherited Cancer Susceptibility Syndromes
- Cancer Research UK — Inherited cancer genes and increased cancer risk
- NHS — Predictive genetic tests for cancer risk genes
- MedlinePlus Genetics — What does it mean to have a genetic predisposition to a disease?
This page is general information, not a prescription. Do not change or stop any treatment based on what you read here. If anything is worrying you, contact your own treating team — or call our helpline and we will help you reach the right specialist.
Keep reading
Related pages
Hereditary cancer myths in Telugu householdsThe beliefs you are most likely to hear, and where they come fromMyth: cancer always skips a generationThe most common myth at home, answered in fullMyth: testing will ruin your marriage prospectsFor the in-law whose real worry is the family's nameMyths about inherited cancerEvery common belief on one page, with what is actually true
Talk to us
Need help explaining a result to your family?
Tell us who needs to hear it and what they believe. A counsellor can help you plan the conversation, or speak to them directly. One helpline serves every CION centre.