Table 1 Characteristics of patients with gallbladder cancer at the time of diagnosis and survivor characteristics at 1, 3, and 5 years after diagnosis
From: Conditional survival in patients with gallbladder cancer
Characteristic | At diagnosis (n = 9760) | Time after diagnosis | ||
|---|---|---|---|---|
1 year (n = 3232) | 3 years (n = 1178) | 5 years (n = 612) | ||
Age at diagnosis (years) | ||||
< 65 | 3056 (31.3) | 1223 (37.8) | 470 (39.9) | 251 (41.0) |
65–79 | 3975 (40.7) | 1339 (41.4) | 493 (41.9) | 261 (42.6) |
≥ 80 | 2729 (28.0) | 670 (20.7) | 215 (18.3) | 100 (16.3) |
Sex | ||||
Men | 3012 (30.9) | 956 (29.4) | 320 (27.2) | 158 (25.8) |
Women | 6748 (69.1) | 2276 (70.4) | 858 (72.8) | 454 (74.2) |
Race | ||||
White | 7528 (77.1) | 2506 (77.5) | 908 (77.1) | 473 (77.3) |
Black | 1163 (11.9) | 370 (11.4) | 128 (10.9) | 64 (10.5) |
Others | 1040 (10.7) | 347 (10.7) | 139 (11.8) | 73 (11.9) |
Unknown | 29 (0.3) | 9 (0.3) | 3 (0.3) | 2 (0.3) |
Histology | ||||
Non-papillary | 9415 (96.5) | 3007 (93.0) | 1059 (89.9) | 547 (89.4) |
Papillary | 345 (3.5) | 225 (7.0) | 119 (10.1) | 65 (10.6) |
Grade | ||||
Grade 1 or 2 | 3648 (37.4) | 1821 (56.3) | 716 (60.8) | 372 (60.8) |
Grade 3 or 4 | 2874 (29.4) | 790 (24.4) | 243 (20.6) | 121 (19.8) |
Unknown | 3238 (33.2) | 621 (19.2) | 219 (18.6) | 119 (19.4) |
T category | ||||
T1 | 1520 (15.6) | 817 (25.3) | 433 (36.8) | 257 (42.0) |
T2 | 2354 (24.1) | 1276 (39.5) | 504 (42.8) | 241 (39.4) |
T3–4 | 4492 (46.0) | 979 (30.3) | 212 (18.0) | 99 (16.2) |
Unknown | 1394 (14.3) | 160 (5.0) | 29 (2.5) | 15 (2.5) |
N category | ||||
N0 | 5521 (56.6) | 2220 (68.7) | 927 (78.7) | 495 (80.9) |
N1–2 | 2623 (26.9) | 786 (24.3) | 188 (16.0) | 82 (13.4) |
Unknown | 1616 (16.6) | 226 (7.0) | 63 (5.3) | 35 (5.7) |
M category | ||||
M0 | 5594 (57.3) | 2665 (82.5) | 1085 (92.1) | 568 (92.8) |
M1 | 3266 (33.5) | 408 (12.6) | 40 (3.4) | 16 (2.6) |
Unknown | 900 (9.2) | 159 (4.9) | 53 (4.5) | 28 (4.6) |
Surgery | ||||
No | 3393 (34.8) | 348 (10.8) | 55 (4.7) | 32 (5.2) |
Yes | 6321 (64.8) | 2873 (88.9) | 1119 (95.0) | 578 (94.4) |
Unknown | 46 (0.5) | 11 (0.3) | 4 (0.3) | 2 (0.3) |
Radiotherapy | ||||
No | 8329 (85.3) | 2483 (76.8) | 949 (80.6) | 505 (82.5) |
Yes | 1254 (12.8) | 687 (21.3) | 215 (18.3) | 100 (16.3) |
Unknown | 177 (1.8) | 62 (1.9) | 14 (1.2) | 7 (1.1) |
Insurance | ||||
No | 1484 (15.2) | 436 (13.5) | 134 (11.4) | 47 (7.7) |
Yes | 5311 (54.4) | 1769 (54.7) | 547 (46.4) | 204 (33.3) |
Unknown | 2965 (30.4) | 1027 (31.8) | 497 (42.2) | 361 (59.0) |
Marriage | ||||
No | 4610 (47.2) | 1365 (42.2) | 480 (40.7) | 237 (38.7) |
Yes | 4689 (48.0) | 1723 (53.3) | 651 (55.3) | 346 (56.5) |
Unknown | 461 (4.7) | 144 (4.5) | 47 (4.0) | 29 (4.7) |