title: What does residual nodal positivity in patients with rectal cancer downstaged to ypT0 after chemoradiotherapy really mean?
authors.forename: Fraser McLean
authors.initials: FM
authors.lastname: Smith
authors.forename: Desmond
authors.initials: D
authors.lastname: Winter
mesh_terms: D000970:Antineoplastic Agents / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008297:Male; D018714:Radiotherapy, Adjuvant; D012004:Rectal Neoplasms / Q000473:pathology*
chemical_list: D000970:Antineoplastic Agents