Fig. 2From: Distinctive features of immunostaining and mutational load in primary pulmonary enteric adenocarcinoma: implications for differential diagnosis and immunotherapyThe representative images of the IHC markers immunostaining for usual PAC, primary PEAC and CRAC were shown. H&E, ×100. H&E hematoxylin and eosin staining, PAC pulmonary adenocarcinoma, PEAC pulmonary enteric adenocarcinoma, CRAC colorectal adenocarcinoma, CK cytokeratin, TTF‑1 thyroid transcription factor 1, CDX2 caudal type homeobox 2Back to article page