title: Breast cancer surgery in Canada.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001943:Breast Neoplasms / Q000145:classification / Q000601:surgery*; D002170:Canada; D005260:Female; D006801:Humans; D008408:Mastectomy / Q000706:statistics & numerical data*; D008875:Middle Aged; D015996:Survival Rate; D055815:Young Adult