Hearing that you have breast cancer is one of the most confronting moments a person can experience. Whatever you are feeling right now — shock, fear, disbelief, or a strange sense of calm — all of it is a completely normal response to an abnormal situation. There is no right way to feel, and there is no pressure to have everything worked out immediately.

What matters most in the hours and days after a diagnosis is simply this: you are not alone, you do not need to figure everything out today, and the vast majority of people diagnosed with breast cancer go on to live full, healthy lives after treatment.

At Breast & Surgical Oncology at The Poche Centre, we have walked alongside many hundreds of patients through this moment and everything that follows. This page is designed to help you understand what happens next — both clinically and personally — so that you feel informed and supported as you take the first steps forward.

Take a Breath — You Have Time

One of the most important things to understand immediately after a breast cancer diagnosis is that, in the great majority of cases, you have time. Breast cancer is not an emergency that requires surgery next week. Most breast cancers have been developing slowly for months or years before they are detected, and taking one to three weeks to fully understand your diagnosis, complete staging investigations, discuss your options, and make thoughtful decisions will not change your outcome.

This matters because making good decisions under extreme time pressure is very difficult. Use the time you have. Ask questions. Bring someone you trust to appointments. Consider seeking a second opinion if you want one — we support this entirely and it is your right.

What Happens Clinically After Diagnosis

Understanding Your Pathology Results

Your diagnosis will have been confirmed through a core biopsy, the results of which form the basis of everything that follows. Your specialist will walk you through the pathology report in detail. Key information includes the type of breast cancer (ductal, lobular, or other), whether it is invasive or in situ, the tumour grade (1 to 3, reflecting how aggressive the cells appear), and the receptor status — whether the cancer is oestrogen receptor positive (ER+), progesterone receptor positive (PR+), and/or HER2 positive. These details directly determine what treatment is most appropriate for your specific cancer.

If you have not yet had a full explanation of your pathology results, or if any of it is unclear, please ask your specialist to go through it again. There are no silly questions. Understanding what you are dealing with is the foundation of making informed decisions about treatment.

Further Investigationa

Once breast cancer is confirmed, your specialist may arrange further investigation.

Sometimes a breast MRI or contrast mammogram may be ordered, especially if you have dense breast tissue - to get a more accurate idea of the extent of the disease process and to exclude other lesions that may be hiding in that breast or the other side.

Staging tests are designed to determine whether the cancer has spread beyond the breast and regional lymph nodes to other parts of the body. Staging is an essential part of treatment planning once the cancer is known to have spread to the lymph nodes.

Staging investigations typically include a PET scan or CT scan of the chest, abdomen, and pelvis, and a bone scan. These tests are generally only performed where there is a meaningful clinical reason to look — very early stage, low-risk breast cancers in otherwise well patients may not require full staging scans. Your specialist will advise what is appropriate for your situation.

Waiting for staging results is often one of the most anxious periods of the entire experience. Most staging scans come back showing no evidence of distant spread, which is both reassuring and guides planning toward curative treatment.

Multidisciplinary Team Review

Before any treatment recommendation is finalised, your case will be reviewed at a multidisciplinary team (MDT) meeting — a regular meeting attended by your breast surgeon, a medical oncologist, a radiation oncologist, a radiologist, a pathologist, a geneticist and a breast care nurse. This team-based review is one of the most important safeguards in modern cancer care, ensuring that every treatment plan reflects the combined expertise of multiple specialists rather than a single clinician's opinion.

After the MDT meeting, your surgeon will meet with you to discuss the team's recommendations and explain the treatment plan in full. This is not a plan imposed on you — it is a starting point for a conversation about your options, your priorities, and what matters most to you.

Genomic Testing

For certain breast cancers — particularly early-stage, hormone receptor-positive, HER2-negative cancers — genomic testing of the tumour tissue (tests such as Oncotype DX or Prosigna) may be recommended before finalising a treatment plan. These tests analyse the biological activity of multiple genes within the tumour and can predict both the likelihood of recurrence and whether chemotherapy is likely to provide meaningful benefit for your specific cancer. This information can spare some patients from chemotherapy they would not benefit from, while identifying others who would clearly benefit from it.

Genetic Testing

Genetic testing may be organised by your specialist if the clinical factors (tumour factors and risk factors) indicate a >10% chance of a gene mutation or of if the cancer subtype is advanced enough to warrant certain treatment if the cancer is associated with a genetic mutation.

Questions to Ask Your Specialist

Coming prepared with questions helps you make the most of your appointments. Some that patients often find useful:

• What type of breast cancer do I have, and what does that mean for my treatment options?
• What is the grade and receptor status of my cancer?
• Has my case been discussed at the multidisciplinary team meeting?
• What staging investigations do I need, and when will I get the results?
• What are my surgical options, and what are the advantages and disadvantages of each?
• Will I need chemotherapy, radiotherapy, or hormonal therapy — or a combination?
• Is genomic testing appropriate for my cancer?
• How long will treatment take overall?
• What are the likely side effects of the treatments being recommended?
• Can I get a second opinion?
• What support services are available to me and my family?

It can help to write your questions down before appointments and to bring someone with you who can take notes — it is very difficult to retain everything when you are in an emotionally heightened state.

Getting a Second Opinion

Seeking a second opinion after a breast cancer diagnosis is entirely reasonable and widely supported within the medical community. A good specialist will never feel threatened by this request — they will support it. A second opinion can provide confirmation that your treatment plan is appropriate, offer alternative perspectives, or simply give you greater confidence in the path you have chosen.

If you are currently a patient of another practice and would like a second opinion from our team, we welcome this. If you are a patient of ours who would like another perspective, we will facilitate that without hesitation.

The Emotional Reality of a Breast Cancer Diagnosis

What You Might Feel

A breast cancer diagnosis brings a complex and often unpredictable emotional experience. Shock, fear, sadness, anger, disbelief, and grief are all common responses — sometimes all in the same day. Some people feel strangely calm or detached at first, only to find the emotional weight arrives later. Some feel urgency; others feel frozen. Some are desperate for information; others can barely take in a single sentence.

All of this is normal. There is no correct emotional response to a cancer diagnosis. What matters is that you give yourself permission to feel whatever you feel, without judgment.

The Weeks That Follow

The period between diagnosis and beginning treatment is often described by patients as one of the hardest parts — a limbo of uncertainty while investigations are completed and plans are formed. It is a time when anxiety can be highest, sleep hardest to come by, and concentration most difficult.

Some things that may help during this period: keeping a routine where possible, limiting the amount of time spent searching the internet for statistics and worst-case scenarios, talking to someone you trust, and remembering that the plan is being formed and the team is working on your behalf even when things feel static.

Telling People

Deciding who to tell, when, and how is a deeply personal decision. You are not obligated to share your diagnosis with anyone before you are ready. Some people find it helpful to tell close family and friends early so that a support network is in place. Others prefer to wait until they have more information and a clearer plan to share.

When you do tell people, it is completely reasonable to set boundaries around what you want to discuss and how. Not everyone will respond in the way you hope — some people will say the wrong thing, some will withdraw because they don't know what to say, and some will surprise you with their presence and support. You do not need to manage other people's feelings as well as your own.

Talking to Children

If you have children, deciding what to tell them and when is one of the most difficult aspects of a cancer diagnosis. Children — even very young ones — are perceptive and will often sense that something is wrong even if nothing is said. In most cases, age-appropriate honesty is better than concealment, which children may experience as more frightening than the truth.

What you tell children will depend on their age and emotional maturity. Younger children need simple, concrete language and consistent reassurance that they are loved and will be cared for. Older children and teenagers may want more detail and a clearer picture of what to expect. Whatever you tell them, reassure them clearly that nothing they did caused the cancer, and that cancer is not contagious.

Your breast care nurse and our counselling team can help you navigate conversations with children if you would like support with this.

Looking After Yourself Physically

Your body is about to go through a significant experience. Looking after your physical health as well as you can during this period — within the limits of what you can manage — supports your overall resilience and recovery.

Stay as active as you can. Even light physical activity — walking, gentle swimming, yoga — has well-documented benefits for mental wellbeing and fatigue during cancer treatment. You do not need to exercise intensively; any movement is beneficial.

Eat as well as you can. A balanced, nutritious diet supports your immune system, energy levels, and recovery. You do not need to follow any particular cancer diet or take supplements without discussing them with your medical team first — some supplements can actually interfere with cancer treatments.

Prioritise sleep. Sleep disruption is extremely common after a cancer diagnosis. Speak with your GP if you are struggling significantly — there are safe and effective options for managing insomnia during this period.

Limit alcohol. Alcohol consumption is associated with increased breast cancer risk and may interfere with some treatments. Reducing or eliminating alcohol during treatment is advisable.

Be honest with your medical team about how you are managing physically. Side effects, fatigue, pain, and emotional distress are all things your team needs to know about in order to support you properly.

Support Services and Resources

You do not have to navigate this alone. A range of support services is available to breast cancer patients in Australia, and your care team at Breast & Surgical Oncology at The Poche Centre can help connect you with appropriate support.

Breast care nurse — our breast care nurse is a specialist oncology nurse who provides practical and emotional support throughout your treatment journey, from diagnosis through to follow-up care. She is a consistent point of contact who can answer questions, explain what to expect at each stage, and connect you with additional resources.

Breast Cancer Network Australia (BCNA) — BCNA is Australia's leading breast cancer consumer advocacy organisation and provides extensive resources, peer support programs, and the highly regarded My Journey app to help patients navigate their diagnosis and treatment. Visit bcna.org.au.

Cancer Council Australia — the Cancer Council provides a wide range of cancer information, practical support, and a free telephone helpline (13 11 20) staffed by oncology nurses who can answer questions about diagnosis, treatment, and support services.

Psychological support and counselling — a breast cancer diagnosis frequently triggers anxiety, depression, and post-traumatic stress responses. Psychological support is not a sign of weakness — it is a standard and important part of cancer care. Ask your specialist or breast care nurse for a referral if you are finding the emotional burden difficult to manage.

Support groups — connecting with others who have been through or are going through a similar experience can be profoundly helpful. National support groups are available both in person and online through BCNA and the Cancer Council. The Mater Centre for Wellbeing {link) runs support groups and education programmes and supportive care for our patients experiencing a cancer diagnosis

Practical and financial support — cancer treatment can create real practical and financial pressures. The Cancer Council and your hospital social worker can help connect you with financial assistance, transport support, and practical services to reduce the burden on you and your family. Remember to keep all your receipts and present them to Medicare or your fund for rebates and reimbursement.

You Are Not Defined By This Diagnosis

A breast cancer diagnosis is one chapter of your life — a significant and difficult one, but not the whole story. The majority of people diagnosed with early breast cancer are cured of their disease. Outcomes continue to improve with every passing year as treatments become more precise and more effective.

Our team is here to guide you through every step — from this first difficult moment through treatment, recovery, and long-term follow-up. We will take the time to answer your questions, explain your options honestly, and support you in making decisions that are right for you and your life.