Pregnancy-associated alpha 2-glycoprotein.
D001943:Breast Neoplasms / Q000097:blood*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D009362:Neoplasm Metastasis / Q000097:blood*; D011247:Pregnancy; D000511:alpha-Macroglobulins / Q000032:analysis*
D000511:alpha-Macroglobulins