CION Cancer Clinics
Managing HBOC from early adult life to old age | CION Cancer Clinics
HBOC is managed with a plan that changes as you age, not with one decision made on the day of the result. Breast checks usually come first, decisions about the ovaries come later, and men have their own checks. This page walks through each stage of life, the options used at each one, and who in the clinic usually leads that part of the plan. At CION Cancer Clinics, our oncologists plan screening and care for families with an inherited cancer syndrome, explained in plain words.
On this page
- How is HBOC managed over a whole life?
- Which options are used to manage HBOC?
- What happens at each stage of life?
- The words you will meet, in plain language
- Which part of the plan, and who usually leads it
- Four things carriers are told, and what is actually true
- What this page cannot tell you
- Common questions about managing HBOC over time
The short answer
How is HBOC managed over a whole life?
HBOC is managed with a plan that changes as you age. In early adult life the focus is on breast checks. Later it moves to decisions about the ovaries, and for men to prostate and sometimes pancreatic checks. The plan is reviewed at each stage rather than decided once.
A plan, not a single decision
People often think a positive result forces one big choice straight away. In practice there are several smaller choices spread across decades. Some are about watching closely. Some are about lowering risk with medicine or surgery. Each one is made when it becomes relevant, with time to think.
It depends on the gene and the family
BRCA1, BRCA2, PALB2 and the other HBOC genes do not carry the same risks. The age at which checks begin, and whether the ovaries need attention at all, depends on which gene is involved and on what has happened in your family. Two carriers of different genes can have quite different plans.
The plan is yours. Choosing to watch rather than act is a legitimate choice, and it can be changed later.What the plan is built from
Which options are used to manage HBOC?
Almost every plan draws on the same four tools. What changes is the mix, and when each one comes in.
Watching closely
Regular breast MRI and mammograms, started earlier than for other women. Watching does not lower the risk. It aims to find a cancer early, when treatment is simpler.
Best suited to
- Younger carriers still deciding
- People who prefer not to have surgery
Preventive medicine
Hormone tablets such as tamoxifen can lower breast cancer risk for some carriers. The benefit differs by gene, and the side effects need weighing honestly against it.
Risk-reducing surgery
Removing the breast tissue, or the ovaries and fallopian tubes, lowers risk more than any other option. It is a large step, and it is one option among several, not the default.
It is covered in detail on its own page.Knowing your own body
Noticing changes early, keeping to a healthy weight, limiting alcohol and not smoking. These help a little. They do not replace the other three.
Not sure whether this applies to you?
Ask an oncologistStage by stage
What happens at each stage of life?
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Childhood and the teenage years
Nothing is usually done. HBOC does not cause cancer in children, so testing normally waits until a young person is an adult and can choose for themselves.
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Early adult life
Testing, if the young adult wants it. For women who carry a fault, breast checks begin earlier than routine screening, at an age set by the gene and the family history.
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The family-building years
Breast checks continue. Pregnancy plans, fertility preservation and, for some, testing an embryo are discussed now, because they shape when the next decisions happen.
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Once the family is complete
For many women with a BRCA fault, this is when removing the ovaries and tubes is discussed, because ovarian cancer cannot be screened for reliably. The timing differs between genes.
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Later life
Breast checks carry on, the effects of an early menopause are managed, and men in the family continue prostate checks. The plan is reviewed as new guidance appears.
In your clinic letters
The words you will meet, in plain language
- Surveillance
- A planned series of checks, repeated at set times, to find a cancer early. It does not prevent one.
- Breast MRI
- A scan using a magnet rather than X-rays. It finds more early cancers than a mammogram in younger women with dense breasts.
- Salpingo-oophorectomy
- An operation to remove the fallopian tubes and ovaries. When it is done to lower risk, the letters may call it RRSO.
- Chemoprevention
- Taking a medicine to lower the chance of cancer developing, rather than to treat one that is already there.
- Surgical menopause
- The sudden menopause that follows removing the ovaries before it would have happened naturally.
- Previvor
- A person who carries a fault but has not had cancer. Some people find the word helpful and some do not.
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Who you will see
Which part of the plan, and who usually leads it
Commonly believed
Four things carriers are told, and what is actually true
Scans find cancer early. They do not lower the chance of it starting. That difference is why some carriers later choose medicine or surgery as well.
Surgery lowers risk a great deal but not to nothing, and it covers only the organ removed. Most people still have some follow-up afterwards.
The inherited risk does not fade with clear results. It stays for life, which is why the checks do too, unless the plan is changed with your doctor.
The gene, your age, your family and your own wishes all change it. Two sisters with the same fault can reasonably choose different paths.
Being straight with you
What this page cannot tell you
It cannot give you your own schedule. The exact age checks start, how often they happen and whether surgery is worth discussing depend on your gene, your specific variant and your family. What your specific variant means is a question for the counsellor who ordered the test.
It cannot weigh the options for you
Choosing between watching, medicine and surgery is personal. It depends on your age, your plans for children, your health and how you feel about uncertainty. A good clinic lays the options side by side and lets you decide. You can read more on weighing the three options.
Who this does not apply to
If you have a family history of breast cancer but no fault has been found, this lifetime plan may not apply to you. Your checks are then based on the family history instead. If your result was a variant of uncertain significance, do not act on this page. That result should not change your care.
Questions we are asked
Common questions about managing HBOC over time
When should breast checks start for a carrier?
Earlier than routine screening, at an age set by the gene and by the youngest diagnosis in your family. Your counsellor or breast clinic will give you a start age in writing. Do not work it out from a website.
Do I have to decide about surgery straight away?
No. Very few decisions in HBOC are urgent unless you already have cancer. Most people take months or years to think about surgery, and many start with surveillance while they decide.
Can ovarian cancer be screened for like breast cancer?
Not reliably. Blood tests and ultrasound have not been shown to find ovarian cancer early enough to save lives. This is why removing the tubes and ovaries is discussed for many carriers once their family is complete.
What happens after my ovaries are removed?
If you have not reached menopause, it starts straight away. Hormone replacement is often possible for carriers who have not had breast cancer. Bone strength, heart health and mood are watched, and breast checks usually continue.
Does the plan change if I get pregnant?
Some checks are paused or adjusted during pregnancy and breastfeeding, usually with ultrasound replacing MRI. Tell your breast clinic as soon as you know, so the schedule can be adjusted rather than simply missed.
Are men in the family part of the plan?
Yes. Male carriers have a raised risk of prostate cancer, breast cancer and, with some genes, pancreatic cancer. Their checks are simpler but still worth arranging, and they can pass the fault to their children.
How do I keep track of so many appointments?
Ask for a written plan listing each check and the month it is due. Keep it with your genetic report. Many families keep one shared record, so relatives on the same plan can remind each other.
What if I cannot afford lifelong checks?
Say so early. Some checks can be spaced or combined, and schemes such as Aarogyasri and Ayushman Bharat cover parts of cancer care. The helpline can tell you which parts of a plan are most important to keep.
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.
Dr. C. Raghavendra Reddy
MBBS(Gold Medal), DNB(General Medicine), DM(Medical Oncology)(Gold Medal)
Dr. Bharati Devi Gorantla
MBBS, MD(General Medicine), DM(Medical Oncology)(Adyar,Chennai), ECMO, MRCP SCE(UK)
Dr. Owais Mohammed
MBBS, MD (General Medicine), DrNB (Medical Oncology), ECMO, MRCP SCE (Medical Oncology) (UK)
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Sources
- National Cancer Institute — BRCA Gene Changes: Cancer Risk and Genetic Testing
- GeneReviews (NCBI) — BRCA1- and BRCA2-Associated Hereditary Breast and Ovarian Cancer
- NICE — Familial breast cancer: classification, care and managing breast cancer and related risks in people with a family history of breast cancer (CG164)
- National Cancer Institute — Genetics of Breast and Gynecologic Cancers (PDQ®)–Health Professional Version
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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Bring your report and your family tree, and we will help you understand which checks apply now and which can wait. There is no pressure to decide anything on the day. One helpline serves every CION centre.