Table 1.
Demographic and characteristic data for 15 cases of pathological fracture associated with stage IIB osteosarcoma
| No. | Gender | Age (year) | Site | Stage | P type | Surgery | Blood loss (mL) | Displacement | LR | Metastasis | CPL | RC type | FP time (months) | DF time | Tumor N stage | Outcome |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |
Male |
12 |
P tibia |
II B |
classic |
LBS |
800 |
no |
LR |
+ |
|
pros |
8 |
7 |
good |
dead |
| 2 |
Female |
15 |
P femur |
II B |
p |
LBS |
850 |
no |
|
|
|
pros |
45 |
45 |
good |
|
| 3 |
Female |
24 |
P femur |
II B |
classic |
AMP |
615 |
yes |
|
|
|
|
39 |
39 |
poor |
|
| 4 |
Male |
18 |
P humerus |
II B |
classic |
LBS |
705 |
yes |
|
|
|
pros |
46 |
46 |
good |
|
| 5 |
Female |
34 |
D femur |
II B |
classic |
AMP |
868 |
yes |
|
|
|
|
44 |
44 |
poor |
|
| 6 |
Male |
19 |
D femur |
II B |
classic |
LBS |
920 |
no |
|
|
lr |
pros |
39 |
39 |
good |
|
| 7 |
Male |
20 |
P femur |
II B |
classic |
LBS |
1100 |
no |
|
|
|
pros |
45 |
45 |
good |
|
| 8 |
Female |
35 |
P humerus |
II B |
classic |
AMP |
780 |
yes |
LR |
+ |
|
|
29 |
24 |
poor |
dead |
| 9 |
Female |
22 |
D femur |
II B |
classic |
LBS |
850 |
no |
|
|
infct |
pros |
47 |
47 |
good |
|
| 10 |
Female |
19 |
P humerus |
II B |
classic |
LBS |
900 |
no |
|
|
|
pros |
23 |
22 |
poor |
dead |
| 11 |
Male |
24 |
D femur |
II B |
classic |
LBS |
1000 |
no |
LR |
|
|
pros |
46 |
36 |
good |
|
| 12 |
Male |
42 |
P humerus |
II B |
classic |
AMP |
880 |
no |
|
|
|
|
40 |
38 |
poor |
dead |
| 13 |
Male |
22 |
D femur |
II B |
classic |
LBS |
780 |
no |
|
+ |
brk |
pros |
18 |
16 |
poor |
dead |
| 14 |
Male |
18 |
P humerus |
II B |
classic |
LBS |
1000 |
yes |
LR |
|
|
pros |
39 |
34 |
good |
|
| 15 |
Female |
23 |
D tibia |
II B |
classic |
AMP |
940 |
yes |
|
+ |
|
|
12 |
11 |
poor |
dead |
| Sum/Mean | 23.2 | 865.9 | 4 | 4 | 3 | 34.7 | 32.9 | 6 | ||||||||
P type: Pathologic type; classic: Classic osteosarcoma; p: Periosteal osteosarcoma; P: Proximal; D: Distal; AMP: Amputation; LBS: Limb salvage surgery; FP time: Follow-up time; CPL: Complication; RC type: Reconstruction type; infct: Infection; lr: Local recurrence; brk: Breakage; pros: Prosthesis.