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Table 2 Oncology outcomes of the included studies

From: Laparoscopic versus open surgery for pheochromocytoma: a meta-analysis

Author year

TS (cm)

TL (R/L)

PP (Pn/Tn)

PM (n)

PR (n)

FT (Month)

Tiberio-2008a

4.0 (2.2-6.0)

8/5

13/13

0

0

18

Tiberio-2008b

4.1 (2.5-6.0)

5/4

9/9

0

0

18

Inabnet-2000a

4.1±1.2

8/3

11/11

0

0

37 (26-51)

Inabnet-2000b

4.6±1.2

3/8

11/11

0

0

52 (27-72)

Kim-2004a

5.2 ± 2.0

9/6

15/15

0

NR

22

Kim-2004b

6.4 ± 2.6

5/4

9/9

0

NR

36

Zhu-2019a

7.76± 2.02

29/15

NR

0

NR

40.9 (9.5, 102.5)

Zhu-2019b

7.92± 1.98

28/16

NR

0

NR

70.8 (4.0, 117.5)

Bai-2019a

7.8 (7.0-8.6)

34/30

NR

0

3

36

Bai-2019b

8.2 (7.0-10.0)

30/34

NR

2

1

65

Sprung-2000a

NR

NR

14/14

0

NR

NR

Sprung-2000b

NR

NR

20/20

0

NR

NR

Tanaka-2000a

3.5 (3.0-5.0)

NR

NR

0

NR

NR

Tanaka-2000b

4.1 (2.3-6.2)

2/4

NR

0

NR

NR

Lang-2008a

4.5 ± 2.0

25/28

53/53

0

0

5-36

Lang-2008b

4.9 ± 2.6

27/23

53/53

0

0

5-36

Edwin-2001a

6.0 (3.0-11.0)

1/5

6/6

0

NR

NR

Edwin-2001b

6.0 (2.7–8.0)

4/4

8/8

0

NR

NR

Wang-2011a

4.06 ± 1.47

10/16

NR

0

0

25 (20-40)

Wang-2011b

5.61 ± 2.74

13/10

NR

0

0

25 (20-40)

Davies-2004a

NR

3/9

11/11

0

NR

NR

Davies-2004b

NR

5/7

12/12

0

NR

NR

Kazaryan-2004a

6.4 ± 2.6

3/6

9/9

0

NR

NR

Kazaryan-2004b

5.6 ± 1.9

10/12

22/22

0

NR

NR

Song-2012a

1.5-4.0

11/12

23/23

0

0

6-48

Song-2012b

2.0-5.5

11/14

25/25

0

0

6-48

Barband-2008a

3.8±0.77

6/4

NR

0

NR

NR

Barband-2008b

5.8±3.1

NR

NR

0

NR

NR

  1. FT Follow-up time, L Left, NR Not reported, PM Perioperative mortality, Pn The number of pheochromocytomas, PR Postoperative recurrence, PP Postoperative pathology, R Right, TL Tumor laterality, Tn The number of patients, TS Tumor size
  2. aPatients in this group underwent laparoscopic surgery
  3. bPatients in this group underwent open surgery