biopsy specimens of breast lesions from 108 women , including 28 patients with invasive carcinoma , 12 with in situ carcinoma , 17 with atypical hyperplasia , 25 with proliferative lesions without atypia , and 26 with nonproliferative lesions , were examined for df3 antigen expression with the use of an indirect immunohistochemical method .
C0333977
atypical hyperplasia
C0741302
atypia