From: A meta-analysis of randomized control trials of surgical methods with osteosarcoma outcomes
Ref. | Study period | Patient number | Male/female | Median age (range) | Enneking stage | Country |
---|---|---|---|---|---|---|
Ferrari et al. | 1983–1986 | 127 (91/35) | 72/55 | 15 (5–43) | Stage IIB | Austria |
Bacci et al. | 1986–1993 | 29 (25/4) | 20/9 | 46 | Stage IIB | Italy |
Edmonson et al. | 1976–1980 | 38 (1/37) | 24/14 | 17 (9–62) | Stage IIB | Austria |
Gherlinzoni et al. | 1983–1988 | 355 (239/116) | – | – | Stage IIA | Italy |
Goorin et al. | 1976–1989 | 74 (36/38) | – | – | Stage IIA | Austria |
Zhang et al. | 1981–1997 | 31 (17/14) | 26/5 | 15 (7–42) | Stage IIB | China |
Sha et al. | 1989–2006 | 56 (35/21) | – | 18 (2–46) | Stage IIA | China |
Niu et al. | 1992–2001 | 189 (140/49) | 125/64 | 18 (4–39) | Stage IIB | China |
Bramer et al. | 1983–2003 | 56 (44/12) | 36/20 | 16 (3–36) | Stage IIB | America |
Ferguson et al. | 1989–2006 | 31 (19/12) | 14/17 | 30 (11–32) | Stage IIB | America |