title: [Frequency of multiple tumors in breast neoplasms].
mesh_terms: D001943:Breast Neoplasms / Q000453:epidemiology*; D005260:Female; D006801:Humans; D006814:Hungary; D009378:Neoplasms, Multiple Primary / Q000453:epidemiology*; D012878:Skin Neoplasms / Q000453:epidemiology; D002583:Uterine Cervical Neoplasms / Q000453:epidemiology; D014594:Uterine Neoplasms / Q000453:epidemiology
vernacular_title: Uber die Häufigkeit von Mehrfachtumoren beim Mammakarzinom