title: The preoperative detection of internal mammary lymph node metastases in breast cancer.
mesh_terms: D000328:Adult; D001940:Breast; D001943:Breast Neoplasms / Q000473:pathology*; D006801:Humans; D008207:Lymphatic Metastasis / Q000000981:diagnostic imaging*; D008875:Middle Aged; D009367:Neoplasm Staging; D011300:Preoperative Care; D011877:Radionuclide Imaging