Fig. 1From: A comprehensive study on the oncogenic mutation and molecular pathology in Chinese lung adenocarcinoma patientsImmunohistochemical staining and mutation analysis of MPA and LA patients. Three micrometers FFPE sections of MPA (patient 1) and LA (patient 16) were immunostained with hematoxylin and eosin (× 100 magnification). Scale bar 20 μm. Abbreviations: MPA, micropapillary lung adenocarcinoma; LA, lung adenocarcinoma without micropapillary componentBack to article page