title: Breast cancer in women younger than 40 years.
authors: The Young Survival Coalition, New York, NY, USA.
authors: Randi
authors: R
authors: Rosenberg
authors: Roberta
authors: R
authors: Levy-Schwartz
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001943:Breast Neoplasms / Q000453:epidemiology* / Q000209:etiology / Q000473:pathology / Q000628:therapy*; D005260:Female; D006801:Humans; D015994:Incidence; D008207:Lymphatic Metastasis; D008408:Mastectomy / Q000706:statistics & numerical data; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local / Q000453:epidemiology / Q000209:etiology / Q000473:pathology / Q000628:therapy; D009367:Neoplasm Staging; D011795:Surveys and Questionnaires; D017741:Survivors; D014481:United States / Q000453:epidemiology