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Table 1 Composition of the prognostic tissue microarray containing 11,152 prostate cancer specimens

From: High mitochondria content is associated with prostate cancer disease progression

 

No. of patients

 

Study cohort on tissue microarray (n = 11,152)

Biochemical relapse among categories (n = 1,824)

Follow-up (mo)

  

Mean

53.4

 

Median

36.8

 

Age (y)

  

<50

318

49

50-60

2.77

460

60-70

6.55

1.08

>70

1.44

232

Pretreatment PSA (ng/ml)

  

<4

1.41

142

4-10

6,735

827

10-20

2,159

521

>20

720

309

pT category (AJCC 2002)

  

pT2

7.370

570

pT3a

2.41

587

pT3b

1.26

618

pT4

63

49

Gleason grade

  

≤3 + 3

2.86

193

3 + 4

1.57

573

4 + 3

6.18

849

≥4 + 4

482

208

pN category

  

pN0

6.12

1.13

pN+

561

291

Surgical margin

  

Negative

8.98

1.15

Positive

1.970

642

  1. NOTE: Numbers do not always add up to 11,152 in the different categories because of cases with missing data. Abbreviation: AJCC American Joint Committee on Cancer.
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Molecular Cancer

ISSN: 1476-4598