Table 5 Frequency of EML4-ALK in Chinese NSCLC Patients (extracted from 6 published studies)
Publication [ref] | All Patients | Never-smokers | Smokers | Female | Male | |||||
|---|---|---|---|---|---|---|---|---|---|---|
Total | EML4-ALK | Total | EML4-ALK | Total | EML4-ALK | Total | EML4-ALK | Total | EML4-ALK | |
| Â | No. | No. (%) | No. | No. (%) | No. | No. (%) | No. | No. (%) | No. | No. (%) |
Rekova et al. 2007 [8] | 103 | 3 (2.91%) | Â | Â | Â | Â | Â | Â | Â | Â |
Wong et al. 2009 [14] | 266 | 13 (4.89%) | 141 | 10 (7.09%) | 125 | 3 (7.09%) | 134 | 8 (5.97%) | 132 | 5 (3.79%) |
Zhang et al. 2010 [16] | 103 | 12 (11.65%) | 52 | 10 (19.23%) | 51 | 2 (19.23%) | 29 | 5 (17.24%) | 74 | 7 (9.46%) |
Shaozhang et al. 2012 [17] | 102 | 8 (7.84%) | 52 | 6 (11.54%) | 50 | 2 (11.54%) | 48 | 6 (12.50%) | 54 | 2 (3.70%) |
Li et al. 2013 [18] | 208 | 7 (3.37%) | 78 | 6 (7.69%) | 130 | 1 (7.69%) | 61 | 7 (11.48%) | 147 | 0 (0.00%) |
Sun et al. 2010 [28] | Â | Â | 52 | 3 (5.77%) | Â | Â | Â | Â | Â | Â |
Sum | 782 | 43 (5.5%) | 375 | 35 (9.33%) | 356 | 8 (2.25%) | 272 | 26 (9.56%) | 407 | 14 (3.44%) |