title: Past, present, and future of intraoperative irradiation for colorectal cancer.
authors.affiliation: Radiation Oncology, Mayo Clinic, Rochester, MN 55905, USA.
authors.forename: L L
authors.initials: LL
authors.lastname: Gunderson
mesh_terms: D002986:Clinical Trials as Topic; D015179:Colorectal Neoplasms / Q000532:radiotherapy* / Q000601:surgery*; D003131:Combined Modality Therapy; D006801:Humans; D007430:Intraoperative Care / Q000639:trends*; D011878:Radiotherapy / Q000639:trends