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Table 2

From: Molecular preservation by extraction and fixation, mPREF: a method for small molecule biomarker analysis and histology on exactly the same tissue

Prostatectomy Reference Number

Pathology Gleason

Pathology Stage

Margin Status

Biopsy Positive Cores Selected for Small Molecule analysis (n)

Biopsy Negative Cores Selected for Small Molecule analysis (n)

21

4+3 = 7

pT2aNxMx

negative

1

2

28

3+4 = 7

pT3aNxMx

negative

1

1

33

3+3 = 6

pT2cNxMx

negative

2

2

34

3+4 = 7

pT2cN0Mx

negative

2

1

41

4+5 = 9

pT3aN0Mx

multifocal

2

2

42

3+4 = 7

pT2cN0Mx

negative

2

2

44

3+4 = 7

pT3aN0Mx

focal

2

2

51

4+3 = 7 (tert 5)

pT3bN0Mx

multifocal

2

2