Autologous not genetically modified (n=31) |
11 |
5 |
2 |
1 |
6 |
6 |
Allogeneic not genetically modified (n=29) |
14 |
4 |
0 |
1 |
5 |
5 |
Autologous genetically modified (n=20) |
8 |
1 |
1 |
3 |
4 |
3 |
Allogeneic genetically modified (n=6) |
3 |
0 |
1 |
1 |
1 |
0 |
Total of tumourigenicity studies |
36 |
10 |
4 |
6 |
16 |
14 |