June 4, 2018
Current HER2 tests help predict which breast cancer patients will respond to HER2-targeted therapies, but sometimes these tests provide unclear results. An Expert Panel of pathologists and cancer researchers, including Dr. John Bartlett from OICR, recently published revised clinical practice guidelines for HER2 testing in breast cancer to help improve clarity of HER2 test results.
January 12, 2018
Endocrine therapy uses hormone antagonists to greatly reduce the risk of disease recurrence in women with early-stage, estrogen-receptor (ER) positive breast cancer. However, the treatment can come with severe side effects. Around 30 per cent of women stop taking the therapy after three years largely due to these negative impacts. Usually patients receive the hormone therapy for five years following initial treatment (e.g., chemotherapy, surgery), but it can also be taken longer-term. A central question facing patients and clinicians is how to balance, in their decision making, the side effects of long-term treatment with the potential reduction in recurrence risk. In short, they want to know: ‘is it worth it?’
November 23, 2016
On November 16 OICR and the Ontario Molecular Pathology Research Network (OMPRN) joined other organizations around the world celebrating International Pathology Day.
August 17, 2016
Dr. John Bartlett discusses why new retrospective breast cancer study could lead to better diagnosis and treatment for patients
OICR has announced a new retrospective study that will help to identify mutations for breast cancer, increasing understanding of the disease and potentially leading to better diagnosis in the future. The study is led by Dr. John Bartlett, Director of OICR’s Transformative Pathology Program and Dr. Harriet Feilotter, Department of Pathology and Molecular Medicine, Queen’s University. We spoke to Dr. Bartlett about why this study is important for the future of breast cancer diagnosis and treatment.