title: Partial mastectomy.
mesh_terms: D001943:Breast Neoplasms / Q000532:radiotherapy / Q000601:surgery*; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D008197:Lymph Node Excision; D008207:Lymphatic Metastasis; D008408:Mastectomy / Q000379:methods*; D012008:Recurrence; D012075:Remission, Spontaneous; D013997:Time Factors