Table 1 The clinical characteristics of patients
From: Radiomics analysis based on CT for the prediction of pulmonary metastases in ewing sarcoma
MT | Non-MT | χ2/t value | P value | |
|---|---|---|---|---|
Gender | χ2 = 0.478 | 0.489 | ||
Male | 48 | 46 | ||
Female | 28 | 21 | ||
Age(year) | t = 0.011 | 0.919 | ||
Mean ± SD | 19.49 ± 10.34 | 16.79 ± 11.16 | ||
Tumor Location | χ2 = 3.164 | 0.206 | ||
Pelvic bone | 49 | 36 | ||
Long bone | 16 | 23 | ||
Other locations | 11 | 8 | ||
LDH level | χ2 = 1.162 | 0.281 | ||
Normal | 48 | 48 | ||
Abnormal | 28 | 19 | ||
ALP level | χ2 = 0.660 | 0.417 | ||
Normal | 70 | 59 | ||
Abnormal | 6 | 8 | ||
Major length | t = 0.831 | 0.364 | ||
Mean ± SD | 92.93 ± 32.19 | 85.11 ± 30.89 | ||
Therapy Method | χ2 = 8.434 | 0.004 | ||
Surgery and chemotherapy | 53 | 60 | ||
Chemotherapy | 23 | 7 |