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Table 1 Study type, patients’ characteristics and type of surgery

From: Chylothorax in thyroid surgery: a very rare case and systematic review of the literature

Author, Year

Case no.

Study type/Quality/Bias

Incidence

Age (years)/Gender

Diagnosis

Type of thyroid surgery

Neck Dissection

Intervention on thoracic duct

Side

Type

Har-El, 1985 [27]

1

CR/Level 5/report. + publ. bias

N/A

34/f

PTC

TT

Left

Centr. + lat.

ID + LIG

Jabbar,1995 [7]

2

CR/Level 5/report. + publ. bias

N/A

35/f

PTC

TT

Bilat.

Centr. + lat.

ID + LIG

Lifante, 2007 [17]

3

RCS/Level 3/select. Bias

2/52

N/A

N/A

TT + ST

N/A

N/A

N/A

4

N/A

N/A

TT + ST

N/A

N/A

N/A

Bae, 2007 [25]

5

CR/Level 5/report. + publ. bias

N/A

46/f

PTC

TT

Left

Centr. + lat.

no ID

6

47/f

PTC

TT

Left

Centr. + lat.

no ID

Tsukahara, 2007 [22]

7

CR/Level 5/rep. + publ. bias

N/A

72/f

PTC

TT

Left

Centr. + lat.

ID + LIG

Roh, 2008 [15]

8

PCS/Level 2/no bias

1/82

63/m

PTC

TT

Left

Centr. + lat.

no ID

Paliogiannis, 2009 [16]

9

RCS/Level 3/selection Bias

2/94

68/f

ATC

TT + partial ST

Bilat.

Centr. + lat.

no ID

10

N/A

PTC

TT + partial ST

Bilat.

Centr. + lat.

no ID

Han, 2009 [20]

11

CR/Level 5/report. + publ. bias

N/A

42/f

MTC

TT

Bilat.

Centr. + lat.

ID + LIG

Khurana, 2009 [23]

12

CR/Level 5/report. + publ. bias

N/A

17/f

TC

TT

Bilat.

Centr. + lat.

N/A

Tallón-Aguilar, 2010 [26]

13

CR/Level 5/report. + publ. bias

N/A

38/f

PTC

TT

Left

Centr. + lat.

N/A

Li, 2013 [12]

14

RCS/Level 3/no bias

5/242

48/f

PTC

TT

Left

Lat.

ID + LIG

15

65/f

PTC

TT

Left

Centr. + lat.

ID + LIG

Tian, 2012 [13]

Li, 2013 [12]

16a

CR/Level 5/report. + publ. bias

40/f

PTC

TT

Bilat.

Centr. + lat.

ID + LIG

17a

38/f

PTC

subT

Bilat.

Centr. + lat.

ID + LIG

18a

31/f

PTC

subT

Bilat.

Centr. + lat.

ID + LIG

Runge, 2014 [21]

19

CR/Level 5/report. + publ. bias

N/A

40/f

PTC

TT

Bilat.

Centr. + lat.

ID + LIG

Our case

20

CR/Level 5/report. + publ. bias

N/A

54/m

PTC

TT

Left

Centr. + lat.

ID + LIG

  1. ATC anaplastic thyroid cancer; Bilat. bilateral; Centr. central; CR case report; f female; ID identification; LIG ligation; lat. lateral; m male; MTC medullary thyroid cancer; N/A not available; PCS prospective cohort study; PTC papillary thyroid cancer; report. Bias reporting bias; publ. bias publication bias; RCS retrospective cohort study; ST sternotomy; subT subtotal thyroidectomy; TC thyroid cancer not specified; TT total thyroidectomy
  2. a3 cases of Li 2013 [12] were previously published as case reports in Tian 2012 [13]