breast cancer relative risks associated with no proliferative disease , proliferative disease without atypia , and atypical hyperplasia were 0.80 , 1.4 , and 4.0 times that for women from the cancer in connecticut data base , respectively ( adjusted for age at biopsy , year of biopsy , and length of follow-up ) .
C0741302
atypia
C0333977
atypical hyperplasia