A Clinical Prognostic Index for Patients Treated with Erlotinib in National Cancer Institute of Canada Clinical Trials Group Study BR.21 Marie Florescu, MD, FRCPC, Baktiar Hasan, PhD, Lesley Seymour, MD, Keyue Ding, PhD, Frances A. Shepherd, MD, FRCPC Journal of Thoracic Oncology Volume 3, Issue 6, Pages 590-598 (June 2008) DOI: 10.1097/JTO.0b013e3181729299 Copyright © 2008 International Association for the Study of Lung Cancer Terms and Conditions
FIGURE 1 Overall survival by prognostic subgroup for erlotinib and placebo patients. (A) Erlotinib, and (B) Placebo. Journal of Thoracic Oncology 2008 3, 590-598DOI: (10.1097/JTO.0b013e3181729299) Copyright © 2008 International Association for the Study of Lung Cancer Terms and Conditions
FIGURE 2 A comparison of survival by treatment group for the four prognostic subgroups identified by the prognostic index model. (A) Low Risk, (B) Intermediate Low Risk, (C) Intermediate High Risk, and (D) High Risk. Journal of Thoracic Oncology 2008 3, 590-598DOI: (10.1097/JTO.0b013e3181729299) Copyright © 2008 International Association for the Study of Lung Cancer Terms and Conditions