Raman Spectroscopic Methods for Classification of Normal and Malignant Hypopharyngeal Tissues: An Exploratory Study

<table>Supervised analysis of hyphoharyngeal tissue spectra. <i>◊</i> Normal.  ■ Malignant. (a) Verification of the standard sets against malignant standard set. (b) Evaluation of the standard sets against normal standard set.</table>

Pathology Research International

fig9

Figure 9

Figure 9: Raman Spectroscopic Methods for Classification of Normal and Malignant Hypopharyngeal Tissues: An Exploratory Study 