Roel Bogie

Chapter 3

Prevalence of SMI in LSTs Author and year x

Prevalence [95% CI]

n

Kudo (2015) Zhao (2014)

35 24 76

149 211 496

23.5 [16.9 , 31.1] 11.4 [7.4 , 16.5] 15.3 [12.3 , 18.8]

Miyamoto (2014)

Urban (2013)

2

74

2.7 [0.3 , 9.4] 5.0 [2.7 , 8.2]

Kim (2013)

14 16

282

Nakae (2012)

69

23.2 [13.9 , 34.9] 1.8 [0.8 , 3.4] 2.7 [1.0 , 5.7] 7.8 [4.0 , 13.5] 8.1 [2.7 , 17.8] 8.9 [4.2 , 16.2] 9.0 [ 6.2 , 12.6] 7.2 [5.9 , 8.7] 9.9 [5.1 , 17.0] 9.4 [3.1 , 20.7] 3.7 [1.2 , 8.4] 28.6 [8.4 , 58.1] 10.6 [8.4 , 13.1] 10.0 [7.5 , 12.9] 2.3 [0.1 , 12.3] 9.5 [1.2 , 30.4] 12.1 [5.0 , 23.3] 27.3 [6.0 , 61.0] 8.3 [2.3 , 20.0] 22.2 [2.8 , 60.0] 8.5 [6.5 , 10.5] 3.8 [1.0 , 9.4]

Kim (2012)

9 6

493 225 141

Rotondano (2011)

Kim (2011) Kaku (2011) Kaji (2011)

11

5 9

62

101 332

Matsuda (2010)

30 98 11

Oka (2009)

1363

Huang (2009) Chiu (2009) Urban (2008) Tantau (2008) Kudo (2008) Uraoka (2006) Su (2005) Kim (2003) Tsuda (2002) Teixeira (1996) Jaramillo (1995) Katsinelos (2006)

111

5 5 4

53

136

14

74 51

699 511

Parra-Blanco (2006) 1

43 21

2 4 7 3 4 2

106

58 11 48

9

Total:

I 2 = 86.8%

0

45 30 Prevalence (%) 15

60

Figure 3.8a: Forest plots showing prevalence estimates. Submucosal invasion in LSTs. | x, number of LSTs with submucosal invasion; n, total number of LSTs.

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