Table 3 Distribution of XRCC3 Thr241Met genotypes among cases and controls stratified by histological types of lung cancer
From: XRCC3 Thr241Met gene polymorphisms and lung cancer risk: a meta-analysis
First author-year | Ethnicity(country of origin) | Histology (Scc/Ac/Sclc) | Lung cancer cases | Controls | ||||
|---|---|---|---|---|---|---|---|---|
C/C | C/T | T/T | C/C | C/T | T/T | |||
Popanda-2004 | Germany (Caucasian) | AC | 71 | 89 | 44 | 168 | 222 | 69 |
Zhang-2007 | China (Asian) | AC | 114 | 18# | 244 | 29# | ||
SCC | 69 | 10# | 244 | 29# | ||||
Osawa K-2010 | Japan (Asian) | AC | 60 | 8# | 98# | 22# | ||
SCC | 28 | 3# | 98# | 22# | ||||