Table 2 Calculated P-values through a t-test for all 1 by 1 group (Control, Skin, Lung, endocrine system, breast And Colon metastasis) comparing (95% C.L. And tail = 2), respectively for the Tyrosine, Tryptophan And collagen molecules.

From: Proof of concept study on differentiating metastatic brain samples by their originating organ using multimodal autofluorescence spectroscopy

T-test P-Value, a = 0.05, tail = 2

Control

Skin

Lung

Endocrine-system

Breast

Tyrosine

Skin

0.025

    

Lung

0.0056

0.91

   

Endocrine-system

0.23

0.14

0.029

  

Breast

< 1e-3

0.16

0.10

0.0031

 

Colon

0.16

0.48

0.27

0.53

0.049

Tryptophan

Skin

< 1e-3

    

Lung

< 1e-3

0.33

   

Endocrine-system

< 1e-3

0.019

< 1e-3

  

Breast

< 1e-3

0.37

0.061

0.23

 

Colon

0.011

0.0023

< 1e-3

0.44

0.087

Collagen

Skin

0.0022

    

Lung

0.28

0.0046

   

Endocrine-system

< 1e-3

0.028

< 1e-3

  

Breast

0.88

< 1e-3

0.20

< 1e-3

 

Colon

< 1e-3

< 1e-3

< 1e-3

0.017

< 1e-3

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