Identifying Two Common Types of Breast Benign Diseases Based on Multiphoton Microscopy

Table 1

The origins of intrinsic signals in breast tissue.

TPEF signals	SHG signals
(1) NAD(P)H and flavins, in epithelial myoepithelial cells in ducts	(1) Collagen fibers in basement membrane
(2) Collagen bundles in extracellular matrix	(2) Collagen bundles in extracellular matrix
(3) Collagen, elastin, in vessel stroma	(3) Collagen in vessel wall