Colorectal Cancer
Copyright ©2005 Baishideng Publishing Group Inc.
World J Gastroenterol. Apr 28, 2005; 11(16): 2413-2419
Published online Apr 28, 2005. doi: 10.3748/wjg.v11.i16.2413
Table 1 Anisotropy factors, absorption and scattering coefficients of normal and adenomatous human colon mucosa/submucosa at five different wavelengths of laser irradiation by the inverse adding-doubling method.
Tissuel (nm)µa(/cm)µs(/cm)g
Normal human colon mucosa/submucosa476.52.32±0.09214±5.350.885±0.019
488.03.27±0.13228±5.690.891±0.021
496.52.58±0.10212±5.270.897±0.024
514.53.12±0.12216±5.380.902±0.026
532.03.33±0.14208±5.160.908±0.029
Adenomatous human colon mucosa/submucosa476.55.27±0.21233±5.720.897±0.023
488.05.34±0.22238±5.840.903±0.027
496.54.87±0.19228±5.670.907±0.028
514.54.37±0.17231±5.690.917±0.033
532.05.16±0.20223±5.630.913±0.031
Table 2 Anisotropy factors, absorption and scattering coefficients of normal adenomatous human colon muscle layer/chorion at five different wavelengths of laser irradiation by the inverse adding-doubling method.
Tissuel (nm)µa(/cm)µs(/cm)g
Normal human colon muscle layer/chorion476.51.31±0.05221±5.610.923±0.037
488.01.73±0.07215±5.330.932±0.044
496.51.27±0.05200±5.080.927±0.041
514.51.14±0.04189±5.030.933±0.045
532.01.53±0.06193±5.050.941±0.048
Adenomatous human colon muscle layer/chorion476.53.17±0.12233±5.710.927±0.042
488.03.51±0.14223±5.620.935±0.046
496.52.90±0.11216±5.360.933±0.044
514.52.57±0.09198±5.070.936±0.047
532.02.75±0.10208±5.140.945±0.049