2Bradley FM, Hoover HC Jr, Hulka CA, et al. The sternalis muscle:an unusual normal findings seen on mammography[J]. MRAm J Roentgenol, 1996,166 : 33-36.
6Pojchamarnwiputh S, Muttarak M, Na-Chiangmai W, et al. Benign breast lesions mimicking carcinoma at mammog- raphy [ J ]. Singapore Med J, 2007,48 ( 1 O) : 958-968.
7Salval A, Scevola A, Baruffaldi Preis FW. Sternalis mus- cle: An uncommon finding during aesthetic breast surgery [J]. Aesthet Surg J, 2012, 32(7) :903-905.