Review Article
TAS-102 Monotherapy and Combination Therapy with Bevacizumab for Metastatic Colorectal Cancer
Table 2
The Newcastle-Ottawa Quality Assessment Scale for included controlled studies.
| Study | Selection of the study groups | Comparability of the groups | Outcome | Total score |
| Mayer et al. 2015 [4] | ⭐⭐⭐⭐ | ⭐ | ⭐⭐ | 7 | Pfeiffer et al. 2020 [15] | ⭐⭐⭐⭐ | ⭐ | ⭐⭐ | 7 | Sueda et al. 2016 [16] | ⭐⭐⭐⭐ | ⭐ | ⭐⭐ | 7 | Masuishi et al. 2017 [17] | ⭐⭐⭐⭐ | ⭐ | ⭐⭐ | 7 | Makiyama et al. 2018 [18] | ⭐⭐⭐⭐ | ⭐ | ⭐⭐ | 7 | Yoshino et al. 2012 [5] | ⭐⭐⭐⭐ | ⭐ | ⭐⭐ | 7 | Cutsem et al. 2017 [9] | ⭐⭐⭐⭐ | ⭐ | ⭐⭐ | 7 | Xu et al. 2017 [10] | ⭐⭐⭐⭐ | ⭐⭐ | ⭐⭐ | 8 | Longo-Muñoz et al. 2016 [19] | ⭐⭐⭐⭐ | ⭐⭐ | ⭐⭐ | 8 | Moriwaki et al. 2018 [20] | ⭐⭐⭐⭐ | ⭐⭐ | ⭐⭐ | 8 | Kotani et al. 2019 [21] | ⭐⭐⭐⭐ | ⭐⭐ | ⭐⭐ | 8 | Fujii et al. 2020 [11] | ⭐⭐⭐⭐ | ⭐ | ⭐⭐ | 7 | Ogata et al. 2020 [22] | ⭐⭐⭐⭐ | ⭐ | ⭐⭐ | 7 | Nose et al. 2020 [23] | ⭐⭐⭐⭐ | ⭐⭐ | ⭐⭐ | 8 |
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