From: Survival after lobectomy versus sub-lobar resection in elderly with stage I NSCLC: a meta-analysis
Study | Year | Design | Country | Mean age(L/S) | Gender(M/F) | NO(L/S) | NO(W/Se) | 5-y Survival %(L/S) | Assessment Score |
---|---|---|---|---|---|---|---|---|---|
Okami [26] | 2010 | OC | Japan | 77/78 | 84/59 | 79/54 | 21/33 | 74.3/67.6 | 20 |
Richard [20] | 2013 | OC | UK | 72/70 | NR | 375/158 | 158/0 | 58.7/55.1 | 18 |
Zhang [42] | 2012 | OC | China | 83.6 | 39/13 | 32/20 | 16/4 | 21.5/18.7 | 17 |
Lin [41] | 2013 | OC | China | 73/74 | 29/18 | 33/14 | 14/0 | NR | 19 |
Andrea [30] | 2013 | OC | Italy | 78.1 | 257/62 | 202/71 | NR | 40.0/38.0 | 15 |
Liu [4] | 2014 | OC | China | ≥70 | 96/71 | 122/45 | NR | 63.4/60.9 | 14 |