Skip to main content

Advertisement

Table 2 Summary of included studies

From: Prognostic effect of factors involved in revised Tokuhashi score system for patients with spinal metastases: a systematic review and Meta-analysis

Author Character of studies Character of patients
Year Study period Study design Country Follow-up NOS (Stars) Primary tumor Case Case with MSCC Male (%) Age Overall survival (median/mean)
van der Linden [9] 2005 1996–1998 retrospective cohort Netherlands ≤32 m or until death 8 NI 342 12 53 mean: 66 median:7 m
Patchell [23] 2005 1992–2002 marched-pair study USA Median:
surgery group: 3.4 m;
radiation group: 3.1 m
9 NI 101 101 70 median: 60 NS
Chen [24] 2007 2000–2005 retrospective cohort China NS 8 NSCLC 31 31 61 mean: 61.4 median:8.8 m
Leithner [25] 2008 1998–2006 prospective+ retrospective cohort Austria ≥12 m 7 NI 69 NS 54 mean: 60 median:14 m
Park [26] 2011 2001–2008 retrospective cohort Korea Mean: 25.8 m 8 NI 103 103 62 mean:54.6 median:10 m
Arrigo [27] 2011 1999–2009 retrospective cohort USA NS 9 NI 200 172 61 mean: 58.9 median:8 m
Rades [28] 2012 1992–2010 retrospective cohort Germany NS 8 NSCLC 356 356 74 median:64 NS
Crnalic [29] 2012 2003–2010 retrospective cohort Sweden NS 7 PCa 68 68 100 median:71 NS
Chong [30] 2012 2002–2010 retrospective cohort Korea NS 8 NI 105 105 69 mean:58.3 median:6 m
Rades [31] 2013 1992–2011 retrospective cohort Germany NS 8 NI 2029 2029 NS NS NS
Ju [32] 2013 2002–2011 retrospective cohort USA NS 8 PCa 27 27 100 median: 65 median:10.2 m
Bakker [33] 2014 2006–2013 retrospective cohort Netherlands NS 6 RCC 21 NS NS NS median: 25 m
Bollen [34] 2014 2001–2010 retrospective cohort Netherlands Median: 6.6y 9 NI 1043 NS 52 mean:64.8 median:4.8 m
Vanek [35] 2015 2006–2012 retrospective cohort Czech NS 8 NI 166 166 NS mean:62 median:16 m
Tang [36] 2015 2002–2013 retrospective cohort China Median: 13.5 m 9 NSCLC 116 116 65 median: 55 NS
Lei [18] 2015 2005–2015 retrospective cohort China Mean: 9.7 m 9 NSCLC 64 64 66 median:57 median:6.3 m
Chen [37] 2015 2000–2010 retrospective cohort China NS 8 NSCLC 50 50 68 mean: 61.6 median:7.5 m
Meng [38] 2016 2002–2012 retrospective cohort China NS 7 PCa 29 NS 100 median: 71 median: 44 m
Park [39] 2016 2010–2014 prospective cohort Korea NS 8 NSCLC 50 50 54 mean: 58.0 median:5.2 m
Huddart [40] 1997 1984–1992 retrospective cohort UK NS 8 PCa 69 69 100 NS median: 3.8 m
North [8] 2005 NS retrospective cohort USA NS 9 NI 61 NS 56 mean: 52.4 median:10 m
Williams [41] 2009 1993–2005 retrospective cohort USA NS 9 PCa 44 NS 100 median:68 median:5.4 m
Rades [42] 2012 1992–2010 retrospective cohort Germany NS 7 PCa 218 218 100 NS NS
Crnalic [43] 2012 2003–2008 retrospective cohort Sweden Median: naïve: 26 m; refractory: 12 m 7 PCa 54 54 100 NS NS
Lee [44] 2014 2005–2010 retrospective cohort Korea NS 7 NI 200 NS 59 mean: 59.9 mean: 10.8 m
Sellin [45] 2015 1993–2010 retrospective cohort USA NS 9 TCa 43 NS 60 NS median:15.4 m
Drzymalski [46] 2010 1990–2009 retrospective cohort USA NS 8 PCa 333 77 100 median: 68 median:24 m
Tancioni [47] 2012 2004–2007 retrospective cohort Italy NS 9 NI 151 151 51 median: 62 median:14 m
Tatsui [48] 2014 1993–2007 retrospective cohort USA Median: 77.9 m 9 RCC 267 267 77 median:59.2 median:11.3 m
Petteys [49] 2016 2000–2011 retrospective cohort USA NS 8 RCC 30 NS 77 mean:57.6 median:11.4 m
Rades [50] 2016 NS retrospective cohort Germany Median:6.5 m 7 TCa 14 14 29 median:70 NS
Kato [51] 2016 1984–2011 retrospective cohort Japan NS 7 TCa 32 NS 22 mean:60.6 median:6.4y
Sciubba [52] 2007 1993–2001 retrospective cohort USA Median: 13 m 9 BCa 87 NS 0 median: 53 median: 21 m
Walcott [53] 2011 2001–2009 retrospective cohort USA NS 7 BCa 15 15 0 median: 58 median: 34.2 m
Tancioni [54] 2011 2004–2009 retrospective cohort Italy Median:26 m 8 BCa 23 23 0 median:55 median:36 m
Zadnik [55] 2014 2002–2011 retrospective cohort USA Median:18.3 m 8 BCa 43 NS 0 median: 56 median:26.8 m
Ulmar [56] 2007 1984–2005 retrospective cohort Germany NS 6 RCC 37 20 84 median:64 mean:13.7 m
Jiang [57] 2014 1999–2013 retrospective cohort China Mean:42.7 m 7 TCa 21 NS 24 mean:62 NS
Oliveira [58] 2015 2010–2013 retrospective cohort Brazil mean: 13.8 m 7 NI 68 45 66 mean:62.2 NS
Kataoka [59] 2012 1990–2008 retrospective cohort Japan mean: 21 m 9 NI 143 NS 64 median:61 mean: 22 m
Aoude [60] 2016 2003–2012 retrospective cohort Canada NS 7 NI 126 NS 44 mean:59.2 mean:27 m
Bartels [61] 2007 1998–2005 retrospective cohort Netherlands NS 7 NI 219 185 58 mean:62.7 median:3 m
Lei [62] 2016 2005–2015 retrospective cohort China mean: 11.5 m 9 NI 206 206 51 median:56 median:7.3 m
Chang [63] 2001 1981–1997 retrospective cohort China NS 7 HCC 102 NS 93 mean:59.2 median:3 m
Chen [64] 2010 2001–2007 retrospective cohort China NS 7 HCC 41 NS 78 mean:53.2 mean:10.4 m
Choi [65] 2015 1992–2012 retrospective cohort Korea median:4.2 m 9 HCC 192 25 82 mean:56 median:4.5 m
Guo [66] 2003 1996–1998 retrospective cohort USA NS 6 NI 60 60 NS NS median:4.1 m
Moon [67] 2011 1987–2009 retrospective cohort Korea NS 6 NI 182 NS 61 median:56 median:8 m
Yang [68] 2012 2001–2009 retrospective cohort Korea NS 7 NI 217 NS 59 mean:55.5 median:6 m
Helweg-Larsen [69] 2000 a period of 3.5 years prospective cohort Denmark ≥11 m or until death 9 NI 153 153 51 NS median:3.6 m
Kumar [70] 2014 2007–2011 retrospective cohort Singapore ≥1y or until death 9 NPC 87 NS 78 median: 52 median:13 m
Mizumoto [71] 2008 2002–2006 retrospective cohort Japan ≥1y or until death 9 NI 544 133 53 median:63 median:5.9 m
Ogihara [72] 2006 1993–2001 retrospective cohort Japan NS 7 LC 114 NS 61 mean:64.6 mean:6.2 m
Pointillart [11] 2011 2005–2007 prospective cohort France ≥1y or until death 8 NI 142 NS 57 mean:61.8 median:5 m
Rades [73] 2006 1992–2003 retrospective cohort Germany NS 7 BCa 335 335 0 NS median:20 m
Switlyk [76] 2015 2007–2008 retrospective cohort Norway NS 7 NI 173 47 56 median:65 median:8.2 m
Tao [74] 2004 1992–2002 retrospective cohort China ≥6 m 9 NI 63 NS 59 mean:52 mean:6 m
Tomita [6] 2001 1987–1991 retrospective cohort Japan until 1992 7 NI 67 NS 46 mean:56.3 NS
Weber [76] 2013 NS retrospective cohort Germany NS 6 BCa 145 145 0 median:63 NS
Yamashita [77] 2011 2006–2008 prospective cohort USA ≥1y 9 NI 85 NS 52 mean:60.3 median:11.6 m
Yeung [78] 2014 2000–2010 retrospective cohort China ≥1y 9 NI 128 128 71 mean:60.2; median:59 mean:7.6 m
Zhang [79] 2013 2003–2011 retrospective cohort China mean: 15.7 m 9 HCC 36 NS 89 mean:49.9 NS
Enkaoua [80] 1997 NS retrospective cohort France NS 6 NI 71 NS 51 mean: 59.8 NS
  1. Note: BCa = breast cancer; HCC = hepatocellular carcinoma; LC = lung cancer; MSCC = metastatic spinal cord compression; NI = not identified; NOS = The Newcastle-Ottawa Scale; NPC = nasopharyngeal carcinoma; NS = not specified; NSCLC = non-small cell lung cancer; OS% = percentage of overall survival; PCa = prostate cancer; RCC = renal cell cancer; RT = radiotherapy; SUR = surgery; TCa = thyroid cancer