title: The importance of pre-operative axillary ultrasound and intra-operative sentinel lymph node frozen section analysis in patients with early breast cancer--a 3-year study.
authors.forename: M W
authors.initials: MW
authors.lastname: Kissin
mesh_terms: D001943:Breast Neoplasms / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008198:Lymph Nodes / Q000000981:diagnostic imaging*; D014463:Ultrasonography