Table 3: The characteristic of studies- Overall Survival (OS).
Study | Patient number | Follow-up | |||
---|---|---|---|---|---|
TOR | TAM | ||||
Events | Total | Events | Total | ||
Lu 2011 | 20 | 29 | 18 | 29 | 1 years |
Zhou 2011 | 1649 | 1890 | 1593 | 1857 | 3-5 years |
Ma 2009 | 574 | 684 | 508 | 645 | 5 years |