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Table 1 Basic Characteristics of the Included Studies

From: Comparison of the long-term follow-up and perioperative outcomes of partial nephrectomy and radical nephrectomy for 4 cm to 7 cm renal cell carcinoma: a systematic review and meta-analysis

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
  1. NA Not Available