Size matters--in rectal cancer.
D049628:Body Size; D006801:Humans; D008279:Magnetic Resonance Imaging; D009367:Neoplasm Staging; D010387:Pelvimetry / Q000379:methods*; D010388:Pelvis / Q000033:anatomy & histology*; D016737:Proctocolectomy, Restorative / Q000379:methods*; D012004:Rectal Neoplasms / Q000473:pathology / Q000601:surgery*