Fig. 3
From: Using proteomic profiling to characterize protein signatures of different thymoma subtypes
Immunochemical analysis of COL17A1 and TBR1 in type AB and B2/B3 of thymoma. (a) immunohistochemistry of COL17A1. Formalin-fixed and paraffin-embedded (FFPE) tissue sections were stained to examine the presence of COL17A1. Scale bar: 100 μm. Insert magnification: 400X (b) Quantification of COL17A1. The immunoreactive score is determined by multiplication of the score of staining intensity with the score of percentage of positively stained cells. **, P < 0.01. c Immunofluorescence of TBR1. CK19 (Cytokeratin 19): epithelial marker of thymoma. Scale bar: 20 μm