title: A fresh look at DCIS treatment.  Study raises questions about current approaches to treating stage 0 breast cancer.
mesh_terms: D001943:Breast Neoplasms / Q000473:pathology / Q000628:therapy*; D018270:Carcinoma, Ductal, Breast / Q000473:pathology / Q000628:therapy*; D017024:Chemotherapy, Adjuvant; D018450:Disease Progression; D005260:Female; D006801:Humans; D008297:Male; D015412:Mastectomy, Segmental; D008875:Middle Aged; D009367:Neoplasm Staging; D018714:Radiotherapy, Adjuvant; D016019:Survival Analysis