Fig. 1From: V-Raf murine sarcoma viral oncogene homolog B1 (BRAF) as a prognostic biomarker of poor outcomes in esophageal cancer patientsTissue microarray and immunohistochemistry staining of BRAF in esophageal cancer tissues. a Tissue microarray (105 cases of EC tissue and 75 cases of adjacent normal tissue;1 × magnification. b Strongly positive expression of BRAF in cancer tissues; 200 × magnification. c Weakly positive expression of BRAF in cancer tissues; 200 × magnificationBack to article page