Table 2.
Trends in neoadjuvant or adjuvant treatment by the group from 2002 to 2013
| Year | Adjuvant chemotherapy | Adjuvant chemo-RT | Neoadjuvant chemotherapy | Neoadjuvant chemo-RT | p-valuea) |
|---|---|---|---|---|---|
| 2002-2003 | 311 (89.1) | 8 (2.2) | 30 (8.7) | 0 | 0.078 |
| 2004-2005 | 296 (87.1) | 15 (4.3) | 29 (8.6) | 0 | |
| 2006-2007 | 274 (87.5) | 10 (3.1) | 29 (9.3) | 0 | |
| 2008-2009 | 248 (87.9) | 16 (5.5) | 19 (6.6) | 0 | |
| 2010-2011 | 227 (83.2) | 17 (6.1) | 25 (9.3) | 4 (1.4) | |
| 2012-2013 | 223 (85.4) | 9 (3.4) | 28 (10.8) | 1 (0.4) | |
| Total | 1,580 (86.9) | 73 (4.0) | 161 (8.8) | 5 (0.3) |
Values are presented as number (%). RT, radiotherapy.
a)
The linear-by-linear association test was used to examine trends over time.