From: A case of recurrent giant cell tumor of bone with malignant transformation and benign pulmonary metastases
# Cases (total)
Total Malig (%)
1° (%)
2° (%)
Post radiation
Reference#
193
29 (15)
17 (9)
9 (5)
3 (2)
[5]
924
17 (2)
5 (0.5)
6 (0.5)
[20]
627
31 (5)
?
25 (4)
[27] includes cases cited in [21]
195
3 (1.5)
2 (1)
12 (6)
[28]
607
13 (2)
6 (1)
7 (1)
[29]
275
26 (10)
5 (2)
[30]
Total
2821
133 (4.7)