|
Variable
|
RCC (n = 2572)
|
LCC (n = 3166)
|
ReC (n = 963)
|
P
|
|---|
|
Age at diagnosis
| | | |
< 0.0001
|
|
median (range)
|
70 (14–97)
|
68 (27–96)
|
67 (22–96)
| |
|
≤ 50
|
194 (7.5)
|
209 (6.6)
|
71 (7.4)
| |
|
51–60
|
339 (13.2)
|
568 (17.9)
|
204 (21.2)
| |
|
61–70
|
776 (30.2)
|
1095 (34.6)
|
324 (33.6)
| |
|
71–80
|
883 (34.3)
|
997 (31.5)
|
270 (28.0)
| |
|
≥ 81
|
380 (14.8)
|
297 (9.4)
|
94 (9.8)
| |
|
Year of diagnosis
| | | |
0.158
|
|
1973–1985
|
1273 (49.5)
|
1676 (53.0)
|
485 (50.4)
| |
|
1986–1995
|
886 (33.7)
|
1008 (31.8)
|
332 (34.5)
| |
|
1996–2005
|
433 (16.8)
|
482 (15.2)
|
146 (15.1)
| |
|
Race
| | | |
0.007
|
|
white
|
2218 (86.2)
|
2729 (86.2)
|
828 (86.0)
| |
|
Black
|
214 (8.3)
|
211 (6.7)
|
62 (6.4)
| |
|
Others
|
140 (5.5)
|
206 (7.1)
|
73 (7.6)
| |
|
Gender
| | | |
<0.0001
|
|
Female
|
1347 (52.4)
|
1389 (43.9)
|
402 (41.7)
| |
|
Male
|
1225 (47.6)
|
1777 (56.1)
|
561 (58.3)
| |
|
Stage
| | | |
<0.0001
|
|
Localized
|
1008 (39.2)
|
1408 (44.4)
|
554 (57.5)
| |
|
Regional
|
1395 (54.2)
|
1544 (48.8)
|
338 (35.1)
| |
|
Distant
|
112 (4.4)
|
132 (4.2)
|
17 (1.8)
| |
|
Unknown
|
57 (2.2)
|
82 (2.6)
|
54 (5.6)
| |
|
Tumor grade
| | | |
<0.0001
|
|
Grade I
|
307 (11.9)
|
438 (13.8)
|
123 (12.8)
| |
|
Grade II
|
1302 (50.6)
|
1797 (56.8)
|
535 (55.6)
| |
|
Grade III
|
537 (20.9)
|
357 (11.3)
|
116 (12.0)
| |
|
Unknown
|
426 (16.6)
|
574 (18.1)
|
189 (19.6)
| |
-
Abbreviations: SPCRC Subsequent primary colorectal cancer, RCC Right colon cancer, LCC Left colon cancer, ReC Rectal cancer
