Table 1 Characteristics of the 216 conventional (clear cell) renal cancer patients included in the study. Median follow-up time was 7 years 1 month

From: Prognostic utility of pre-operative circulating osteopontin, carbonic anhydrase IX and CRP in renal cell carcinoma

Characteristic

n (%)

Characteristic

Divisions

Median (range)

Age (years)

 Median

64

Hb (g dl−1)

 

13.6 (7–20)

 Range

29–85

   

Gender

 Male

130 (60)

RBC ( × 1012 l−1)

 

4.6 (2.8–14.7)

 Female

86 (40)

   

Grade

 1

4 (2)

WBC ( × 109 l−1)

 

7.7 (3.2–607)

 2

48 (22)

   

 3

105 (49)

   

 4

58 (27)

   

 Unknown

1 (0)

   

Max tumour size (cm)

 Median

6.5

Platelets (x109 l−1)

 

284 (87–884)

 Range

0.7–18

   

pT stage

 1

82 (38)

Sodium (mmol l−1)

 

140 (127–147)

 2

20 (9)

   

 3

111 (51.5)

   

 4

2 (1)

   

 Unknown

1 (0.5)

   

N stage

 0

171 (79)

Potassium (mmol l−1)

 

4.4 (3.1–6.0)

 1+

40 (19)

 

Unknown

4 (2)

 Unknown

5 (2)

   

M stage

 0

164 (76)

Creatinine (μmol l−1)

 

95 (52–1106)

 1

52 (24)

   

TNM stage

 I

75 (35)

CRP (mg l−1)

 

7.6 (<5–266)

 II

14 (6)

 

15

152 (70%)

 IIIa

74 (34.5)

 

>15

64 (30%)

 IV

52 (24)

   

 Unknown

1 (0.5)

   

CT T stage

 1a

47 (22)

Osteopontin (ng ml−1)

 

98 (6.6–1231)

 1b

62 (28.5)

 

135

140 (65%)

 2

52 (24)

 

>135–230

39 (18%)

 3

39 (18)

 

>230

37 (17%)

 4

10 (5)

   

 Unknown

6 (2.5)

   

CT tumour size (cm)

 Median

5.9

CA9 (pg ml−1)

 

109 (12–1049)

 Range

2–21

 

225

175 (81%)

 Unknown

16 (7)

 

>225

41 (19%)

Symptom score b

 1

90 (42)

Urea (mmol l−1)

 

5.7 (2–28.8)

 2

72 (33)

   

 3

52 (24)

   

Unknown

2 (1)

   
  1. Abbreviations: CA9=carbonic anhydrase IX; CRP=C-reactive protein; RBC=red blood cell; TNM=tumour-nodes-metastasis; WBC=white blood cell.
  2. aIncludes six patients classified as at least stage III.
  3. bSymptom score used in the published preoperative prognostic model (Karakiewicz et al, 2009).