title: Control of radiation fields in breast cancer with lymphoscintigraphy.
mesh_terms: D001943:Breast Neoplasms / Q000532:radiotherapy*; D006801:Humans; D008198:Lymph Nodes; D008220:Lymphography; D008722:Methods; D011182:Postoperative Care; D011877:Radionuclide Imaging; D011879:Radiotherapy Dosage; D013667:Technetium; D013909:Thorax
chemical_list: D013667:Technetium