From: Survival of colorectal cancer patients in Brunei Darussalam: comparison between 2002–09 and 2010–17
Characteristics | Overall | 2002–2009 | 2010–2017 | p valuea | |||
---|---|---|---|---|---|---|---|
n | (%) | n | (%) | n | (%) | ||
Age | |||||||
< 40 years | 82 | (7.9) | 21 | (6.9) | 61 | (8.3) | 0.389 |
40–59 years | 436 | (42.1) | 121 | (39.9) | 315 | (43.0) | |
≥ 60 years | 517 | (50.0) | 161 | (53.1) | 356 | (48.6) | |
Gender | |||||||
Male | 586 | (56.6) | 172 | (56.8) | 414 | (56.6) | 1.000 |
Female | 449 | (43.4) | 131 | (43.2) | 318 | (43.4) | |
Ethnicity | |||||||
Malay | 751 | (72.6) | 213 | (70.3) | 538 | (73.5) | 0.172 |
Chinese | 228 | (22.0) | 77 | (25.4) | 151 | (20.6) | |
Others | 56 | (5.4) | 13 | (4.3) | 43 | (5.9) | |
District | |||||||
Brunei-Muara | 668 | (67.5) | 209 | (71.6) | 459 | (65.8) | 0.143 |
Tutong | 123 | (12.4) | 29 | (9.9) | 94 | (13.5) | |
Belait | 176 | (17.8) | 45 | (15.4) | 131 | (18.8) | |
Temburong | 23 | (2.3) | 9 | (3.1) | 14 | (2.0) | |
SEER stage | |||||||
Localised | 264 | (33.9) | 91 | (39.7) | 173 | (31.5) | 0.001 |
Regional | 242 | (31.1) | 50 | (21.8) | 192 | (35.0) | |
Distant | 272 | (35.0) | 88 | (38.4) | 184 | (33.5) | |
Sites of cancer | |||||||
Cecum | 11 | (1.1) | 1 | (0.3) | 10 | (1.4) | 0.131 |
Appendix | 20 | (1.9) | 4 | (1.3) | 16 | (2.3) | |
Ascending colon | 39 | (3.8) | 16 | (5.2) | 23 | (3.1) | |
Hepatic flexure of colon | 14 | (1.4) | 3 | (1.0) | 11 | (1.5) | |
Transverse colon | 28 | (2.7) | 10 | (3.3) | 18 | (2.4) | |
Splenic flexure of colon | 9 | (0.9) | 1 | (0.3) | 8 | (1.1) | |
Descending colon | 38 | (3.7) | 7 | (2.3) | 31 | (4.3) | |
Sigmoid colon | 186 | (18.0) | 55 | (18.0) | 131 | (17.7) | |
Overlapping lesion colon | 16 | (1.5) | 3 | (1.0) | 13 | (1.8) | |
Colon, NOSb | 224 | (21.6) | 78 | (25.9) | 146 | (20.1) | |
Rectosigmoid junction | 123 | (11.9) | 29 | (9.5) | 94 | (12.8) | |
Rectum, NOSb | 327 | (31.6) | 96 | (31.8) | 231 | (31.5) |