Figure 3From: Detection of morphologic alterations in rectal carcinoma following preoperative radiochemotherapy based on multiphoton microscopy imagingRepresentative TPEF/SHG images of residual tumors surrounded by fibrosis with minimal inflammatory cells. Scale bar = 100 μm. (a) SHG image (green); (b) TPEF image (red); (c) overlay of SHG/TPEF images; and (d) corresponding H&E-stained image (40× magnification).Back to article page