Multiple bilateral mammary fibro-adenomata in identical twins.
D000232:Adenofibroma / Q000235:genetics*; D001943:Breast Neoplasms / Q000235:genetics*; D004200:Diseases in Twins; D005260:Female; D006801:Humans; D008875:Middle Aged; D009378:Neoplasms, Multiple Primary / Q000235:genetics*