Characterization of Lymphomas Developing in Immunodeficient Mice Implanted With Primary Human Non–Small Cell Lung Cancer Thomas John, MBBS, PhD, Naoki Yanagawa, MD, Derek Kohler, MD, Kenneth J. Craddock, MD, Bizhan Bandarchi-Chamkhaleh, MD, Melania Pintilie, MSc, Jenna Sykes, MMath, Christine To, MSc, Ming Li, MD, Devang Panchal, BVSc, Weisan Chen, PhD, Frances A. Shepherd, MD, Ming-Sound Tsao, MD Journal of Thoracic Oncology Volume 7, Issue 7, Pages 1101-1108 (July 2012) DOI: 10.1097/JTO.0b013e3182519d4d Copyright © 2012 International Association for the Study of Lung Cancer Terms and Conditions
FIGURE 1 Distinguishing human from murine DLBCLs in xenograft specimens. HE stains from a human (A) and murine (C) DLBCL. The SISH images (B and D) confirm the presence of human chromosome 7 in B but not D. DLBCL, diffuse large B-cell lymphomas; HE, Hematoxylin-Eosin; SISH, silver in situ hybridization. Journal of Thoracic Oncology 2012 7, 1101-1108DOI: (10.1097/JTO.0b013e3182519d4d) Copyright © 2012 International Association for the Study of Lung Cancer Terms and Conditions
FIGURE 2 Representative images of DLBCL IHC for one case. CD20 (A), CD79a (B), CD3 (C), kappa light chain (D), lambda light chain (E), and MIB-1 (F). DLBCL, diffuse large B-cell lymphomas; IHC, immunohistochemistry. Journal of Thoracic Oncology 2012 7, 1101-1108DOI: (10.1097/JTO.0b013e3182519d4d) Copyright © 2012 International Association for the Study of Lung Cancer Terms and Conditions
FIGURE 3 Kaplan-Meier disease-free and overall survival curves comparing all XG, no-XG, and diffuse large B-cell lymphoma (DLBCL) groups (A and C) and those with adenocarcinoma lung primaries (B and D) demonstrating improved disease-free survival (DFS) and a trend toward overall survival in the DLBCL patients compared with XG patients. DFS in patients wild-type for EGFR in the entire cohort (E) and in the group with adenocarcinoma (F). DLBCL, diffuse large B-cell lymphomas; XG, xenograft; no-XG, non-engrafting. Journal of Thoracic Oncology 2012 7, 1101-1108DOI: (10.1097/JTO.0b013e3182519d4d) Copyright © 2012 International Association for the Study of Lung Cancer Terms and Conditions