ecrin-mdr-crcClinical2017Small bowel cancerSmall Bowel CancerObservationalhttps://newmdr.ecrin.org/Study/2645532Japan11ECRIN MDRCompletedfalseA multicenter, prospective observational study of treatment and prognosis in patients with primary small bowel cancerPrimary outcome(s): Overall survival2017-11-152645532JPRN-UMIN000030361