Table 1 Basic Characteristics of the Included Studies
Study | Study type | Group | Sample Size | Age(y) | Sex F/M | Pathologic tumor size (cm) | Follow-up month(s) |
|---|---|---|---|---|---|---|---|
Kim2012 | retrospective | PN | 18 | 47.3 | 5/13 | 5.0 | 78.2 |
RN | 52 | 57.3 | 16/36 | 5.5 | 66.5 | ||
Badalato2011 | retrospective | PN | 1047 | 58.4 | 677/370 | 4.86 | 120 |
RN | 10,209 | 60.7 | 4166/6043 | 5.27 | 120 | ||
Jang2016 | retrospective | PN | 100 | 55.3 | 29/71 | 4.9 | 48.1 |
RN | 100 | 55.7 | 29/71 | 4.9 | 42.6 | ||
Iizuka2012 | retrospective | PN | 67 | 57.6 | 16/51 | 4.9 | 31.3 |
RN | 195 | 58.1 | 76/119 | 5.3 | 93.0 | ||
Roos2011 | retrospective | PN | 73 | 60.4 | 7/66 | 5.0 | 55.2 |
RN | 100 | 61.1 | 62/38 | 5.5 | 78 | ||
Roos2012 | retrospective | PN | 85 | NA | 55/56 | NA | 120 |
RN | 118 | NA | 59/87 | NA | 120 | ||
Crepel2010 | retrospective | PN | 275 | 60.5 | 100/175 | NA | 40.7 |
RN | 1100 | 60.5 | 433/667 | NA | 46.7 | ||
Milonas2013 | retrospective | PN | 34 | 62.2 | 9/15 | 4.67 | 168 |
RN | 317 | 63.4 | 153/164 | 5.25 | 168 | ||
Thompson2009 | retrospective | PN | 286 | NA | 90/196 | NA | 57.6 |
RN | 873 | NA | 335/538 | NA | 57.6 | ||
Pignot2014 | retrospective | PN | 123 | 57.6 | 43/80 | 5.2 | 39.5 |
RN | 185 | 61.6 | 58/127 | 5.5 | 46.9 | ||
Antoneli2012 | retrospective | PN | 198 | 58.2 | 64/134 | 5.0 | 120 |
RN | 1426 | 62.4 | 524/902 | 5.7 | 120 | ||
Meskawi2013 | retrospective | PN | 1526 | 60.3 | 493/1033 | 5.14 | 60 |
RN | 6104 | 60.6 | 1966/4138 | 5.15 | 120 | ||
Weight2010 | retrospective | PN | 212 | 49 | 73/139 | 4.8 | 49 |
RN | 298 | 41 | 122/176 | 5.6 | 41 | ||
Simmoons2009 | retrospective | PN | 35 | 63.5 | 9/26 | 4.6 | NA |
RN | 75 | 63.4 | 36/39 | 5.3 | NA | ||
Robert2006 | retrospective | PN | 33 | 68.9 | 7/26 | 5.2 | 34.0 |
RN | 66 | 66.9 | 22/44 | 5.2 | 48.5 | ||
Patard2004 | retrospective | PN | 64 | NA | NA | 5.3 | 120 |
RN | 576 | NA | NA | 5.6 | 120 |