Table 2.
Authors | Patient inclusion period | N | Adjuvant therapy | Surgery | 5-year DFS | 5-year OS |
---|---|---|---|---|---|---|
Kang et al. (31) | Oct 1996 to Dec 2015 | 27 | 0 (0%) | 25 (93%) | – | – |
Lott et al. (32) | 2004 to 2012 | 55 | 6 (11%) | 33 (60%) | 65.3% | 48.3% |
Nakano et al. (44) | Jan 1983 to May 2011 | 153 | – | 139 (91%) | 57.0% | 88.7% |
Feng et al. (45) | 2000 to 2015 | 135 | 38 (28%) | 125 (93%) | 65.1% | – |
Abbreviations: DFS, disease-free survival; OS, overall survival