Incidence of breast cancer among the Ishans of Nigeria.
D000293:Adolescent; D000328:Adult; D001741:Black or African American; D000367:Age Factors; D000368:Aged; D044383:Black People; D001942:Breast Feeding; D001943:Breast Neoplasms / Q000453:epidemiology*; D003469:Culture; D003906:Developing Countries; D004032:Diet; D005260:Female; D006801:Humans; D008207:Lymphatic Metastasis; D008875:Middle Aged; D009549:Nigeria; D010298:Parity