title: Factors which influence the occurrence of vascular calcification in the breast.
abstract: Breast arterial calcification, as seen on mammography, increases in frequency with advancing age, especially after menopause. No association was found with systemic hypertension. The number of diabetics in the series was too small for comparative purposes. An early menopause and a history of pregnancy were factors which influenced incidence. Oral contraception was associated with a lower incidence of calcification before, but not after menopause. On the other hand, hormonal preparations taken for menopausal symptoms were associated with a lower incidence of calcification in postmenopausal women.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D001941:Breast Diseases / Q000209:etiology*; D002114:Calcinosis / Q000209:etiology*; D003276:Contraceptives, Oral / Q000009:adverse effects; D005260:Female; D006801:Humans; D008593:Menopause; D008875:Middle Aged; D011247:Pregnancy; D013256:Steroids / Q000009:adverse effects
chemical_list: D003276:Contraceptives, Oral; D013256:Steroids