Prophylactic partial mastectomy.
D000818:Animals; D001943:Breast Neoplasms / Q000517:prevention & control* / Q000601:surgery; D005260:Female; D006801:Humans; D008325:Mammary Neoplasms, Experimental / Q000517:prevention & control* / Q000601:surgery; D008408:Mastectomy; D011817:Rabbits; D051381:Rats; D011919:Rats, Inbred Strains; D012306:Risk