A doctor in a white coat with a stethoscope around his neck showing a patient documents or medical records in a hospital corridor.

You have been referred with a Breast lump

What to expect from your assessment and care

By Graeme Millar, Lead Breast Surgeon – Otago Surgical Associates

Being referred with a breast lump can be unsettling. For many people, this referral comes with understandable anxiety and uncertainty. My role and the role of the team at Otago Surgical Associates (OSA), is to guide you carefully and compassionately through the assessment process, ensure nothing important is missed, and support you at every stage, whatever the outcome.

As a Breast Cancer surgeon, my day-to-day work focuses on assessing breast symptoms to determine whether cancer or other serious conditions are present. I am part of a large multidisciplinary breast team, and together we provide locally delivered, evidence-based care for patients across Dunedin, Otago, and surrounding regions.

Why you have been referred

Most breast lumps turn out to be benign (non-cancerous). However, the only safe approach is to assess every breast lump properly. Referral allows us to:

  • Determine the cause of the lump

  • Exclude or confirm breast cancer

  • Provide reassurance when appropriate

  • Arrange timely treatment if needed

Early and thorough assessment leads to the best outcomes.

The goal: a complete diagnosis before any surgery

Wherever possible, our aim is to achieve a complete diagnosis before surgery. This means combining:

  • Clinical history and examination

  • Imaging findings

  • Needle biopsy, if required

This approach helps avoid unnecessary surgery and ensures that, if an operation is needed, it is the right operation for you.

If breast cancer is diagnosed

If cancer is identified, you will not face this alone.

I work as part of a large multidisciplinary breast cancer team, which includes:

  • Radiologists

  • Pathologists

  • Medical and radiation oncologists

  • Breast care nurses

  • Allied health professionals

Together, we develop an individualised treatment plan tailored to you—not just to your diagnosis, but to your overall health, preferences, and circumstances.

For some patients, the early months after diagnosis can feel confronting. During this time, our team provides very hands-on care and support, helping guide you through surgery and any additional treatments that may be required.

If a biopsy is required

If an area needs further clarification, a needle biopsy may be recommended. This is a minimally invasive procedure performed under local anaesthetic. Most people tolerate it very well and return home the same day.

Biopsy results are done as quickly as possible but can take a few days to one to two weeks to finalize, and I will discuss these results with you carefully, explaining what the results mean and what happens next.

At Otago Surgical Associates, we believe breast care should be:

  • Local – provided here in Dunedin and Otago

  • Personalised – tailored to each individual

  • Clear and honest – with time taken to explain findings and options

  • Supportive – recognising the emotional impact of breast symptoms and treatment where required

Our approach at OSA

Whether your assessment leads to reassurance or treatment, our focus is on guiding you safely and confidently through each step.

Being referred with a breast lump does not mean you have cancer. Most patients are relieved to learn their symptoms are benign. If cancer is found, early diagnosis and coordinated care offer excellent outcomes.

If you have been referred to see me, my commitment is to ensure you receive expert assessment, clear communication, and compassionate care—here in Otago—through every stage of your breast health journey.