PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15365072-2 2004 PATIENTS AND METHODS: DCC protein expression was assessed immunohistochemically on archival specimens of CRC metastases from 42 patients homogeneously treated by methotrexate-modulated bolus FU alternated to 6-S-leucovorin-modulated infused FU and was retrospectively correlated with patient characteristics and clinical outcome. Leucovorin 212-222 DCC netrin 1 receptor Homo sapiens 22-25