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Comparison of two confusion matrixes between using BMI only and a combination of BMI and the standard deviation of the computed tomography number of subcutaneous fat area (f5) in classifying patients who received maintenance bevacizumab into ‘long’ and ‘short’ PFS classes.
| BMI | BMI and f5 | |||
|---|---|---|---|---|
| PFS class | Long | Short | Long | Short |
| Long | 9 | 7 | 12 | 4 |
| Short | 7 | 9 | 4 | 12 |
PFS, progression-free survival; BMI, body mass index.
