title: An unusual breast tumour in an adolescent girl.
mesh_terms: D000232:Adenofibroma / Q000473:pathology; D000293:Adolescent; D001943:Breast Neoplasms / Q000473:pathology*; D005260:Female; D006801:Humans; D009373:Neoplasms, Germ Cell and Embryonal / Q000473:pathology