title: Spontaneous regression of invasive breast cancer: does this study answer the question?
authors.forename: Mette
authors.initials: M
authors.lastname: Kalager
authors.forename: Michael
authors.initials: M
authors.lastname: Bretthauer
mesh_terms: D000368:Aged; D001943:Breast Neoplasms / Q000453:epidemiology / Q000473:pathology*; D005260:Female; D006801:Humans; D008875:Middle Aged; D009361:Neoplasm Invasiveness; D009365:Neoplasm Regression, Spontaneous / Q000473:pathology*; D009664:Norway / Q000453:epidemiology; D015995:Prevalence; D012189:Retrospective Studies