Table 1 |
|
|
Demographics |
|
|
Gender |
|
|
Male |
71 |
|
Female |
30 |
|
Age at time of surgery |
|
|
Median |
64.5 years |
|
Interquartile range |
57.3-72.1 years |
|
Time between diagnosis of RCC and osseous metastasis |
|
|
Median |
9.7 months |
|
Interquartile range |
1.0-49.0 months |
|
Sites |
116 |
|
Spine |
29 |
|
Upper extremity |
40 |
|
Clavicle/scapula |
6 |
|
Humerus |
28 |
|
Forearm |
5 |
|
Lower extremity |
47 |
|
Pelvis |
15 |
|
Femur |
29 |
|
Tibia |
3 |
|
Foot |
1 |
|
Symptoms at time of presentation |
|
|
Pain |
83% |
|
Pathologic fracture |
36% |
|
Neurological deficit |
11% |
|
Tumor |
20% |
|
Duration of symptoms before presentation |
|
|
Median |
2.0 months |
|
Interquartile range |
1.0-4.3 months |
|
|
|
|
Fottner et al. BMC Musculoskeletal Disorders 2010 11:145 doi:10.1186/1471-2474-11-145 |
|