Table 1.

Clinical Characteristics of RCC Patients

Patients	104
Males	54
Females	50
Dead of RCC	55
Alive/dead of other cause	28/21
Tumor stage
I	49
II	7
III	20
IV	28
Tumor grade
1	7
2	15
3	58
4	21
NA	2
Blood parameters; median (range)
Serum calcium (mmol/L)	2.4 (2.2–3.3)
Hemoglobin (g/L)	127 (77–162)
C-reactive protein (mg/L)	24 (1–212)
Erythrocyte sedimentation rate (mm/h)	44 (4–140)