title: Past pregnancy is associated with axillary node involvement in women with breast cancer.
abstract: In 186 women with breast cancer, there was a progressive increase in the proportion of axillary nodal involvement as the number of pregnancies increased from zero to two or more (P = 0.026). Logistic regression analysis demonstrated that this effect was independent of the known relationship of age and tumor size to nodal involvement. Race and history of breast feeding had no influence on nodal involvement.
authors.affiliation: Department of Radiation Oncology, Mount Sinai School of Medicine, New York, New York 10029.
authors.forename: S
authors.initials: S
authors.lastname: Lehrer
authors.forename: E
authors.initials: E
authors.lastname: Levine
authors.forename: P
authors.initials: P
authors.lastname: Savoretti
authors.forename: J
authors.initials: J
authors.lastname: Cropley
authors.forename: C
authors.initials: C
authors.lastname: Botstein
authors.forename: H K
authors.initials: HK
authors.lastname: Song
authors.forename: L
authors.initials: L
authors.lastname: Mandell
authors.forename: B
authors.initials: B
authors.lastname: Shank
mesh_terms: D001365:Axilla; D001943:Breast Neoplasms / Q000473:pathology* / Q000601:surgery; D005260:Female; D006801:Humans; D008197:Lymph Node Excision; D008198:Lymph Nodes / Q000473:pathology* / Q000601:surgery; D010298:Parity; D010808:Physical Examination; D012044:Regression Analysis; D011795:Surveys and Questionnaires