A Prospective Cohort Study Evaluating Risk of Local Recurrence Following Breast Conserving Surgery and Endocrine Therapy in Low Risk Luminal A Breast Cancer

Tom Baker Cancer Centre, Calgary

Abbotsford Centre, Abbotsford

BC Cancer Agency, Centre for the North, Prince George

BCCA - Vancouver Centre, Vancouver

BC Cancer Agency, Victoria

Cancer Care Manitoba, Winnipeg

Royal Victoria Regional Health Centre, Barrie

Northeastern Ontario Regional Cancer Centre, Greater Sudbury

Juravinski Cancer Centre, Hamilton

Cancer Centre of Southern Ontario at Kingston, Kingston

Grand River Regional Cancer Centre, Kitchener

London Regional Cancer Centre, London

R.S. McLaughlin Durham Regional Cancer Centre, Oshawa

Ottawa Regional Cancer Centre, Ottawa

Algoma District Cancer Program, Sault Ste. Marie

Niagara Health System, St. Catharines

Thunder Bay Regional Health Sciences, Thunder Bay

Sunnybrook Health Sciences Centre, Toronto

Princess Margaret Cancer Centre, Toronto

Centre integre de sante et de services sociaux de laval (CISSS de Laval), Laval

CHUM - Hopital Notre Dame, Montreal

The Jewish General Hospital, Montreal

McGill University Health Centre, Montreal

CHUQ - Pavillon Hotel-Dieu de Quebec, Québec

CHUS - Hopital Fleurimont, Sherbrooke

The Allan Blair Cancer Centre, Regina

Saskatoon Cancer Centre, Saskatoon