Multiphoton microscopic imaging of human normal and cancerous oesophagus tissue.
In this paper, microstructures of human oesophageal submucosa are evaluated using multiphoton microscopy, based on two-photon excited fluorescence and second harmonic generation. The content and distribution of collagen, elastic fibers and cancer cells in normal and cancerous submucosa layer have been distinctly obtained and briefly discussed. The variation of these components is very relevant to the pathology in oesophagus, especially in early oesophageal cancer. Our results further indicate that the multiphoton microscopy technique has the potential application in vivo in clinical diagnosis and monitoring of early oesophageal cancer.
Fuzhou General Hospital, Fuzhou, 350025, China.
W S
WS
Chen
Y
Y
Wang
N R
NR
Liu
J X
JX
Zhang
R
R
Chen
D000328:Adult; D000368:Aged; D042241:Early Diagnosis; D004938:Esophageal Neoplasms / Q000175:diagnosis / Q000473:pathology*; D004947:Esophagus / Q000033:anatomy & histology* / Q000473:pathology*; D006801:Humans; D036641:Microscopy, Fluorescence, Multiphoton / Q000379:methods*; D008875:Middle Aged; D009092:Mucous Membrane / Q000033:anatomy & histology* / Q000473:pathology*
Imaging; esophagus tissue; multiphoton microscopy (MPM); second harmonic generation (SHG); two-photon excited fluorescence (TPEF)