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. 2014 May 6;45(1):41–46. doi: 10.3892/ijo.2014.2417

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Copyright © 2014, Spandidos Publications

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Figure 3. — Box-and-whisker plots of a quantitative analysis of 5-ALA-induced fluorescence images. The red value of each 24-bit RGB color image was evaluated with a corresponding index for red fluorescence. The maximum red value of each peritoneal metastatic nodule and non-metastatic site of the abdominal wall, fat, and liver were compared (A). The red/(red + green + blue) ratio was also evaluated to correct for differences in the imaging conditions (B).

Figure 3. — Box-and-whisker plots of a quantitative analysis of 5-ALA-induced fluorescence images. The red value of each 24-bit RGB color image was evaluated with a corresponding index for red fluorescence. The maximum red value of each peritoneal metastatic nodule and non-metastatic site of the abdominal wall, fat, and liver were compared (A). The red/(red + green + blue) ratio was also evaluated to correct for differences in the imaging conditions (B).