Author [ref] | Center | Year | Interval | N recurrences after surgery alone | IMRT | OAS rate after salvage therapy | |
---|---|---|---|---|---|---|---|
Surgery (+/−RT) | RT (+/−CT) | ||||||
Schwartz et al [8] | U of Illinois, Chicago | 2000 | 1956-1992 | 38 (28%) | no | ~25% at 5y (n = 27) | 0% at 1y (n = 11) |
Koo et al [9] | Yonsei U, Seoul | 2005 | 1991-2003 | 36/127 (28%) | no | ~25% at 5y (n = 13) | 0% at 2y (n = 10) |
Liu et al [10] | U of Taiwan | 2007 | 1995-2003 | 224 (na) | no | 34% at 5y (n = 326)∗ | 21% at 2y (n = 75)∗ |
Kokemueller et al [11] | U of Hannover | 2011 | 1980-2009 | 115/341 (37%) | no | ~25% at 5y (n = na) | 10% at 4y (n = na) |
own group | U hospital of Zurich | 2012 | 2002-2011 | 38 (na) | yes | 55% at 5y (n = 28) | 30% at 5y (n = 10) |
75% at 5y (n = 18)∗∗ | 25% at 5y (n = 20)∗∗ |