6Sakorafas GH, Farley DR. Optimal management of ductal carcinoma in situ of the breast. Surg Oncol, 2003,12(4) : 221-240.
7Tavassoli FA, Devilee P. WHO Pathology & Genetics tumours of the breast and female genital organ. Lyon : IARC Press, 2003 : 10.
8Tavassoli FA, Devilee P. WHO Health organization classi- fication of tumours: pathology and genetics of turnouts of the breast and female genital organ[M]. Lyon : IARC Press, 2003:100-103.