title: Prolonged survival in untreated breast cancer.
mesh_terms: D000328:Adult; D001706:Biopsy; D001943:Breast Neoplasms / Q000401:mortality* / Q000601:surgery; D002277:Carcinoma / Q000401:mortality*; D005260:Female; D006801:Humans; D008408:Mastectomy; D013997:Time Factors