The effect of node sample size on the histological node status in patients with operable breast cancer.
D001365:Axilla; D001943:Breast Neoplasms / Q000473:pathology* / Q000601:surgery; D005260:Female; D006801:Humans; D008197:Lymph Node Excision; D008198:Lymph Nodes / Q000473:pathology*; D008207:Lymphatic Metastasis; D010173:Palpation; D011446:Prospective Studies; D012189:Retrospective Studies