Table 3 Literature review of surgery outcomes for ESOS.

From: Outcomes of surgery and/or combination chemotherapy for extraskeletal osteosarcoma: a single-center retrospective study from China

Reference

Year

Cases (metastases)

Median Age

OS rate

PFS rate (localized)

Lee JS13

1995

40 (0)

50.7 (mean)

5 y 37%

Ahmad SA15

2002

60 (22)

55

5 y 46% (30 pts)

5 y 46%

Torigoe T16

2007

20 (1)

50

5 y 66%

Choi LE9

2014

53 (11)

64

3 y 61%

3 y 50%

Thampi S10

2014

256 (68)

60.7 (mean)

5 y 37% (47% for localized)

Berner K17

2015

37 (8)*

68

5 y 16%

Fan Z8

2015

36 (0)

59 (mean)

5 y 53%

Longhi A14

2017

266 (55)

57

5 y 47% (51.4% for localized)

5 y 43%

Paludo J18

2017

43 (6)

55

5 y 45%

5 y 44%

Current study

2018

22 (3)

55.5

5 y 58%

3 y 31%

  1. OS Overall survival; PFS progression-free-survival.
  2. *Only 29 pts received surgery in Berner’s investigation.