PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15292386-6 2004 RESULTS: Patients with HER-2/neu-positive tumors had a statistically significantly greater objective response rate than patients with HER-2/neu-negative tumors to treatment with ET (76% versus 50%, respectively; P =.005) but not to treatment with EC (46% versus 33%; P =.130). ec 247-249 erb-b2 receptor tyrosine kinase 2 Homo sapiens 23-28 15292386-6 2004 RESULTS: Patients with HER-2/neu-positive tumors had a statistically significantly greater objective response rate than patients with HER-2/neu-negative tumors to treatment with ET (76% versus 50%, respectively; P =.005) but not to treatment with EC (46% versus 33%; P =.130). ec 247-249 erb-b2 receptor tyrosine kinase 2 Homo sapiens 29-32 15218357-8 2004 With regard to progression-free survival, patients with elevated HER-2/neu ECD levels tended to benefit from ET (p = 0.0341), in patients with low levels no difference was observed between EC and ET. ec 75-77 erb-b2 receptor tyrosine kinase 2 Homo sapiens 71-74