title: Is intraoperative lymph node mapping and sentinel lymph node biopsy for colorectal carcinoma necessary?
authors.forename: D M
authors.initials: DM
authors.lastname: Ota
mesh_terms: D001707:Biopsy, Needle / Q000379:methods*; D003110:Colonic Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology*; D006801:Humans; D015552:Injections, Intralesional; D007432:Intraoperative Period; D009367:Neoplasm Staging; D011877:Radionuclide Imaging; D012004:Rectal Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology*; D020133:Reverse Transcriptase Polymerase Chain Reaction; D012394:Rosaniline Dyes / Q000008:administration & dosage
chemical_list: D012394:Rosaniline Dyes; C025484:iso-sulfan blue