| the control group (n = 25) | the observation group (n = 25) |
Classification of malignant tumors |
|
|
Breast cancer | 10 | 9 |
Lung cancer | 8 | 9 |
Gastric cancer | 2 | 2 |
Colorectal cancer | 4 | 3 |
Liver cancer | 1 | 2 |
Gender |
|
|
Female | 15 | 13 |
Male | 10 | 12 |
Age |
|
|
>60 | 13 | 10 |
<60 | 12 | 20 |