[Ultrasonographic diagnosis of early breast cancer].
D002293:Adenocarcinoma, Scirrhous / Q000175:diagnosis; D000232:Adenofibroma / Q000175:diagnosis; D001943:Breast Neoplasms / Q000175:diagnosis*; D002277:Carcinoma / Q000175:diagnosis; D002291:Carcinoma, Papillary / Q000175:diagnosis; D005260:Female; D006801:Humans; D014463:Ultrasonography