Tissue Heterogeneity of EGFR Mutation in Lung Adenocarcinoma Akira Sakurada, MD, Humberto Lara-Guerra, MD, Ni Liu, MSc, Frances A. Shepherd, MD, Ming-Sound Tsao, MD Journal of Thoracic Oncology Volume 3, Issue 5, Pages 527-529 (May 2008) DOI: 10.1097/JTO.0b013e318168be93 Copyright © 2008 International Association for the Study of Lung Cancer Terms and Conditions
FIGURE 1 The histopathology, direct sequencing, and fragment length analysis results on three different paraffin blocks of case P163. Left pictures show histology (H&E staining) of paraffin sections from blocks P163#1(A), #2(D), and #3(G). All sections showed similar morphology. Deletion was demonstrated in P163#2(E) and P163#3(H) as indicated by black arrows but not in P163#1(B). The 15-nt deletion was also demonstrated by LFA in P163#2(F) and P163#3(I) as indicated by red arrows, but not in P163#1(C). Journal of Thoracic Oncology 2008 3, 527-529DOI: (10.1097/JTO.0b013e318168be93) Copyright © 2008 International Association for the Study of Lung Cancer Terms and Conditions