Table 1.The cancer type distribution of the subjects
Number of cases
organ
Shanghai
Hangzhou
Total
Lung
46
15
61
Thyroid
5
2
7
Breast
4
1
5
Digestive system (Stomach, Colon)
4(1,3)
1(1,0)
5
Urogenital system (Kidney, Prostate, Cervical)
7(2,4,1)
1(0,1,0)
8
Nasopharynx
2
1
3
Tonsil
1
0
1
Total
69
21
90