Table 6 |
||
|
Incidence of secondary primary cancers in this study |
||
|
Primary site |
number |
percentage |
|
|
||
|
thyroid |
2 |
15 |
|
oropharynx |
1 |
7.7 |
|
hypopharynx |
1 |
7.7 |
|
esophagus |
2 |
15 |
|
stomach |
2 |
15 |
|
lung |
3 |
20 |
|
liver |
1 |
7.7 |
|
colon |
3 |
20 |
|
|
||
|
Total |
15 |
100 |
|
|
||
|
Hirasawa et al. Head & Neck Oncology 2010 2:20 doi:10.1186/1758-3284-2-20 |
||
