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. 2023 Sep 30;14(9):644. doi: 10.1038/s41419-023-06165-5

Fig. 7. SpiderMass ex vivo real-time analyses of tissues section.

Fig. 7

A Mass spectra obtained by SpiderMass from P52, STIL, and STIC preneoplasia lesion in fimbria, B The built PCA-LDA classification model based on 3 preneoplasia lesion stages; P53, STIL and STIC. C LDA representation of the 3-class PCA-LDA (right). The table (right) represents the “leave-one-patient-out” cross-validation results of the built classification model. D Specific markers detected in P53, or STIC. (****p < 0.0001, ***p < 0.001, **p < 0.01, *p < 0.05) no star for p > 0.05).