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Personalised Treatment of Breast Cancer From the Bench to Bedside

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Page 1: Personalised Treatment of Breast Cancer/media/Confederation/Files...Breast Cancer Study • April 2012 – Prof Carlos Caldas (Cambridge) – Vancouver Breast cancer Agency scientists

Personalised Treatment of Breast Cancer

From the Bench to Bedside

Page 2: Personalised Treatment of Breast Cancer/media/Confederation/Files...Breast Cancer Study • April 2012 – Prof Carlos Caldas (Cambridge) – Vancouver Breast cancer Agency scientists

Observation

• Cancers of the same type vary:– Natural history & presentation– Response to treatment– Individual survivability

• What underpins this variation?– Cancer genetics

Page 3: Personalised Treatment of Breast Cancer/media/Confederation/Files...Breast Cancer Study • April 2012 – Prof Carlos Caldas (Cambridge) – Vancouver Breast cancer Agency scientists

Breast Cancer Study

• April 2012 – Prof Carlos Caldas (Cambridge)– Vancouver Breast cancer Agency scientists

• 2000 breast cancer samples– Genetics of tumour cells– Gene mutations

• switched on• switched off

Page 4: Personalised Treatment of Breast Cancer/media/Confederation/Files...Breast Cancer Study • April 2012 – Prof Carlos Caldas (Cambridge) – Vancouver Breast cancer Agency scientists

Breast Cancer Study

• Changes in cells when they became cancerous grouped into 10 categories

• Each ‘category’ behaved differently– Prognosis– Response to treatment

Page 5: Personalised Treatment of Breast Cancer/media/Confederation/Files...Breast Cancer Study • April 2012 – Prof Carlos Caldas (Cambridge) – Vancouver Breast cancer Agency scientists
Page 6: Personalised Treatment of Breast Cancer/media/Confederation/Files...Breast Cancer Study • April 2012 – Prof Carlos Caldas (Cambridge) – Vancouver Breast cancer Agency scientists

Breast Cancer Study

• Implications– Tailored or personalised therapy based on tumour genetics

• Less toxic therapy for ‘better prognosis’ tumours• More intensive therapy up front for poorer prognostic groups

• Sequence full genome of all breast cancers over 5 years (n= ~2000)– Use this information to personalise treatment for each patient