Fig. 1: Representative immunohistochemical images and locations of sample types.

Immunohistochemical images representing tissues collected from tumor, TP, TD, RR, and RM. Images shown at ×20 magnification, with scale bars at 50 μm.
Immunohistochemical images representing tissues collected from tumor, TP, TD, RR, and RM. Images shown at ×20 magnification, with scale bars at 50 μm.