Table 3 Post-radiotherapy serum metabolites predict radiosensitivity in rectal cancer

3-hydroxy-3-(4’-hydroxy-3’-methoxyphenyl)propionic acid

0.75

0.999

1

0.5

0.667

L-isoleucine

0.5

0.255

1

0.25

0.5

L-isoleucine

0.5

0.669

0.5

0.75

0.667

1-monostearin

0.375

-

1

0

0.333

1-monostearin

0.375

-

0

1

0.667

1,5-anhydroglucitol

0.5

0.452

1

0.5

0.667

2-ketobutyric acid

0.5

0.858

0.5

0.75

0.667

2-aminoisobutyric acid

0.687

0.997

1

0.5

0.667

7-methylguanine

0.625

0.25

0.5

1

0.833

L-isoleucine && 3-hydroxy-3-(4’-hydroxy-3’-methoxyphenyl)propionic acid

0.625

0.846

1

0.5

0.667

L-isoleucine && 1-monostearin && 3-hydroxy-3-(4’-hydroxy-3’-methoxyphenyl)propionic acid

0.625

0.549

1

0.5

0.667

L-isoleucine && 1-monostearin && 1,5-anhydroglucitol && 3-hydroxy-3-(4’-hydroxy-3’-methoxyphenyl)propionic acid

0.875

0.579

1

0.5

0.667

L-isoleucine && 1-monostearin && 2-ketobutyric acid && 1,5-anhydroglucitol && 3-hydroxy-3-(4’-hydroxy-3’-methoxyphenyl)propionic acid

0.875

0.567

1

0.75

0.833

L-isoleucine && 1-monostearin && 2-ketobutyric acid && 2-aminoisobutyric acid && 1,5-anhydroglucitol && 3-hydroxy-3-(4’-hydroxy-3’-methoxyphenyl)propionic acid

0.875

0.625

1

0.75

0.833

L-isoleucine && 1-monostearin && 2-ketobutyric acid && 7-methylguanine && 2-aminoisobutyric acid && 1,5-anhydroglucitol && 3-hydroxy-3-(4’-hydroxy-3’-methoxyphenyl)propionic acid

0.75

0.707

1

0.75

0.833

L-isoleucine && 1-monostearin && 2-ketobutyric acid && 7-methylguanine && 2-aminoisobutyric acid && 1,5-anhydroglucitol && 3-hydroxy-3-(4’-hydroxy-3’-methoxyphenyl)propionic acid

0.75

0.504

1

0.5

0.667