Breast Cancer

Open Access
Impact of COVID-19-related health care disruptions on pathologic cancer staging during the first pandemic year: a retrospective cohort study from March 2018 to March 2021
Christopher Tran, Lauren E. Cipriano and David K. Driman

June 06, 2023 11 (3) E475-E484; DOI: https://doi.org/10.9778/cmajo.20220092
Open Access
Variation in opioid filling after same-day breast surgery in Ontario, Canada: a population-based cohort study
Julie La, Anood Alqaydi, Xuejiao Wei, Jonas Shellenberger, Geneviève C. Digby, Susan B. Brogly and Shaila J. Merchant

March 07, 2023 11 (2) E208-E218; DOI: https://doi.org/10.9778/cmajo.20220055
Open Access
Determinants of guideline-concordant breast cancer screening by family physicians for women aged 40–49 years: a qualitative analysis
Michelle B. Nadler, Ann Marie Corrado, Laura Desveaux, Sarah E. Neil-Sztramko, Brooke E. Wilson, Alexandra Desnoyers, Eitan Amir and Noah Ivers

October 18, 2022 10 (4) E900-E910; DOI: https://doi.org/10.9778/cmajo.20210266
Open Access
Update to the Canadian clinical practice guideline for best-practice management of breast cancer–related lymphedema: study protocol
Margaret Lynn McNeely, Susan R. Harris, Naomi D. Dolgoy, Mona M. Al Onazi, Joanna F. Parkinson, Lori Radke, Xanthoula Kostaras, Liz Dennett, Jean Ann Ryan, Mary-Ann Dalzell, Anna Kennedy, Lauren Capozzi, Anna Towers, Kristin L. Campbell, Jill Binkley, Karen King and David Keast

April 12, 2022 10 (2) E338-E347; DOI: https://doi.org/10.9778/cmajo.20210038
Open Access
Differences in breast cancer diagnosis by patient presentation in Ontario: a retrospective cohort study
Steven Habbous, Esha Homenauth, Andriana Barisic, Sharmilaa Kandasamy, Vicky Majpruz, Katharina Forster, Marta Yurcan, Anna M. Chiarelli, Patti Groome, Claire M.B. Holloway and Andrea Eisen

April 05, 2022 10 (2) E313-E330; DOI: https://doi.org/10.9778/cmajo.20210254
Open Access
Adherence to guidance for prioritizing higher risk groups for breast cancer screening during the COVID-19 pandemic in the Ontario Breast Screening Program: a descriptive study
Anna M. Chiarelli, Meghan J. Walker, Gabriela Espino-Hernandez, Natasha Gray, Ayesha Salleh, Chamila Adhihetty, Julia Gao, Samantha Fienberg, Michelle A. Rey and Linda Rabeneck

December 21, 2021 9 (4) E1205-E1212; DOI: https://doi.org/10.9778/cmajo.20200285
Open Access
Building the What Comes Next Cohort for BRCA1 and BRCA2 testing: a descriptive analysis
Fahima Dossa, Kelly Metcalfe, Rinku Sutradhar, Tari Little, Andrea Eisen, Kathy Chun, Wendy S. Meschino, Lea Velsher, Jordan Lerner Ellis and Nancy N. Baxter

September 21, 2021 9 (3) E874-E885; DOI: https://doi.org/10.9778/cmajo.20200228
Open Access
Evaluation of the quality of mammographic breast positioning: a quality improvement study
Julie Rouette, Noémie Elfassy, Nathaniel Bouganim, Hui Yin, Nathaniel Lasry and Laurent Azoulay

June 04, 2021 9 (2) E607-E612; DOI: https://doi.org/10.9778/cmajo.20200211
Open Access
The cost-effectiveness of adding tomosynthesis to mammography-based breast cancer screening: an economic analysis
Sonya Cressman, Colin Mar, Janette Sam, Lisa Kan, Caroline Lohrisch and John J. Spinelli

April 22, 2021 9 (2) E443-E450; DOI: https://doi.org/10.9778/cmajo.20200154
Open Access
The effect of comorbidity on primary care use during breast cancer chemotherapy: a population-based retrospective cohort study using CanIMPACT data
Rachel L. Walsh, Aisha K. Lofters, Rahim Moineddin, Monika K. Krzyzanowska and Eva Grunfeld

April 01, 2021 9 (2) E331-E341; DOI: https://doi.org/10.9778/cmajo.20200166

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