Medical Oncologist
CION Cancer Clinics
When family members will not share their cancer history | CION Cancer Clinics
You can still see a genetic counsellor when relatives will not tell you who had cancer. Many families arrive with gaps, and a missing history is recorded as unknown, not as empty. This page explains why relatives often stay silent, gentler ways to ask again, and what testing can still do for you when some doors stay closed. At CION Cancer Clinics in Hyderabad, our oncologists review your family history with you and guide you to the right genetic counselling and testing.
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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
- Can I still see a genetic counsellor if my family will not talk?
- Why do relatives refuse to talk about cancer?
- What can I do when a relative says no?
- The terms that come up, in plain language
- What needs your family, and what does not
- What this page cannot tell you
- Four things families tell us, and what is actually true
- Common questions when relatives will not share
The short answer
Can I still see a genetic counsellor if my family will not talk?
Yes. A genetic counsellor can work with an incomplete family history, and many families arrive with gaps. What a relative will not tell you is recorded as unknown, not as empty. Testing may still go ahead, especially if you are the one who has had cancer.
What the silence changes
A missing history makes it harder to judge how likely an inherited fault is. It can also make a negative result harder to read, because the counsellor cannot be sure what the family was carrying. That is a reason to be careful, not a reason to give up.
What it does not change
If you have cancer yourself, you can be tested on your own diagnosis. Some cancers qualify for testing without any family history at all. And if a fault is found in you, that result starts the family's story rather than waiting for it.
You do not need anyone's permission to look after your own health.Understanding the silence
Why do relatives refuse to talk about cancer?
It is rarely about you. Knowing the reason often shows you how to ask in a way they can answer.
Fear for a daughter's marriage
Many families worry that talk of an inherited cancer will harm a young woman's marriage prospects. This fear runs deep, and it is one of the most common reasons histories are hidden.
Blame and guilt
A parent may fear being seen as the one who passed something on. In some families, one side blames the other. Silence can feel safer than that argument.
Grief that has not settled
Talking about a sister or a mother who died can open a wound. Older relatives may change the subject because the memory still hurts.
Old beliefs and privacy
Some relatives believe cancer is catching, or a punishment, or simply not spoken of.
What helps
- Explaining that a doctor is asking
- Promising to share only what is needed
- Asking in person, not in a family group chat
Not sure whether this applies to you?
Ask an oncologistAsking again
What can I do when a relative says no?
Explain what it is for
Say that a doctor needs it to decide whether the family's children should be screened earlier. Protecting grandchildren often opens doors that curiosity does not.
Ask for one detail only
Instead of the whole story, ask just two things: what kind of cancer, and roughly what age. A small request is easier to agree to.
Let someone they trust ask
An elder, a family doctor or a sibling they are close to may get an answer you cannot. Choose someone who will keep it private.
Offer a call with the counsellor
Some relatives will speak to a professional more easily than to family. Counselling in Telugu can help an older relative feel at ease.
Accept the answer and move on
If they still refuse, respect it. Pressing harder rarely works and can damage the relationship you may need later, if a test result has to be shared.
Words you will hear
The terms that come up, in plain language
- Confidentiality
- What you tell a counsellor stays within your care. It is not passed to relatives without your agreement.
- Consent
- A person's clear agreement. A relative's own test result or medical record cannot be shared with you without theirs.
- Unknown history
- A gap in the family tree. The counsellor marks it as unknown so it is not mistaken for a healthy relative.
- Affected relative
- A family member who has had cancer. Testing them first, where possible, gives the clearest answer for everyone else.
- Cascade testing
- Offering relatives a test for a fault once it has been found in one family member.
- Family letter
- A short letter your counsellor can write, explaining a result so you do not have to find the words yourself.
Leave a number, we will call you
One field. No form to fill in, and no charge for the call.
Side by side
What needs your family, and what does not
Needs a relative's cooperation
You can do without it
Testing that relative's own blood
Testing yourself on your own diagnosis
Seeing their records or earlier results
Seeing a genetic counsellor with a partial history
Confirming the exact cancer type they had
Asking other relatives what they remember
Deciding to test their own children
Screening that your own history already justifies
Being straight with you
What this page cannot tell you
It cannot tell you how much the missing details matter for your family. Sometimes a gap changes very little. Sometimes the one relative who will not speak is the person whose history would have mattered most. A genetic counsellor can look at the whole tree and tell you which situation you are in.
It cannot settle a family argument
A test result does not decide who is to blame, because nobody chooses the genes they pass on. If blame is part of the silence, a counsellor can say this to the family in a way that may be easier to hear from a professional.
Who this does not apply to
If you have no personal diagnosis and no known pattern, a missing history may simply not matter. Most people in that position do not need a genetic test at all, and ordinary screening for their age is enough.
India has no dedicated law on genetic discrimination. If a relative's fear is about insurance or marriage, that fear is understandable and worth discussing with the counsellor.Commonly believed
Four things families tell us, and what is actually true
"Without the family history, there is no point seeing anyone."
Counsellors see incomplete histories every week. Your own diagnosis, age and cancer type can be enough to decide whether a test is worth offering.
"If I get tested, the whole family will find out."
Your result is yours. It is not shared with relatives unless you choose to share it, and the counsellor can help you decide whether and how.
"Talking about it will bring cancer into the family."
Cancer is not caught from words or from people. A gene fault is either present from birth or it is not. Talking about it only changes how early it can be found.
"The person who passed it on is to blame."
Nobody chooses the genes they inherit or pass on. A parent who carries a fault received it from their own parent, often without ever knowing.
Questions we are asked
Common questions when relatives will not share
Can the counsellor contact my relative directly?
Not without that relative agreeing. What the counsellor can do is write a letter you pass on, or speak to them if they choose to call. Many relatives find it easier to hear from a professional than from family.
Can I get a deceased relative's hospital records?
Sometimes. Hospitals usually release records to the next of kin, and rules differ between hospitals. If the next of kin is the relative who will not talk, ask the counsellor what other routes exist.
A relative has had a genetic test but will not tell me the result. What now?
Their result is private and cannot be released without their consent. If they agree only to share it with your counsellor, that is enough. If they refuse entirely, you can still be assessed and possibly tested yourself.
Will my own test be less accurate without their history?
The laboratory test is just as accurate. What becomes harder is interpreting a negative result, because the counsellor cannot be sure what the family was carrying. They will explain how much that matters in your case.
Should I tell relatives about my own result if they would not help me?
That is your decision. A result can matter a great deal to their health, even if they were unwilling earlier. The counsellor can prepare a family letter, so the information reaches them without an argument.
My parents say we must keep it quiet because of a wedding. What can I do?
Your own testing can stay private. You can see a counsellor, be tested and decide later what to share. Keeping the family safe and keeping a confidence are not always in conflict.
Can I bring a relative to the appointment to help?
Yes. A parent or sibling who knows more of the story can be very useful in the room. Ask them to come even if they only want to listen at first.
Who do I call if I do not know where to start?
Call the CION helpline and describe what you know, including the gaps. Someone will tell you honestly whether a genetic referral is worth making, and arrange counselling in Telugu if that suits your family better.
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
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Sources
- National Cancer Institute — Cancer Genetics Risk Assessment and Counseling (PDQ)
- National Cancer Institute — Genetic Testing for Inherited Cancer Susceptibility Syndromes
- MedlinePlus Genetics — Why is it important to know my family health history?
- Cancer Research UK — Inherited cancer genes and increased cancer risk
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.
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Worried about a family history nobody will talk about?
Tell us what you do know, including the gaps. We will tell you honestly whether a genetic referral makes sense and keep the conversation private. One helpline serves every CION centre.