Label-Free Imaging of Basement Membranes Differentiates Normal, Precancerous, and Cancerous Colonic Tissues by Second-Harmonic Generation Microscopy

Shuangmu Zhuo, Jun Yan, Gang Chen, Hong Shi, Xiaoqin Zhu, Jianping Lu, Jianxin Chen, Shusen Xie Fujian Normal University PLoS One 7 (6) (2012)