Table 2 Baseline characteristics of the patients with primary adrenal lymphomas.
Variables | Total cohort (n = 297) | Overall survival | F/χ2 | P | |
|---|---|---|---|---|---|
Dead (n = 198) | Alive (n = 99) | ||||
Age | 72.00 [62.00,79.00] | 74.50 [66.25,81.00] | 65.00 [54.50,73.00] | 6.077 |  < 0.001* |
Sex | |||||
 Female | 107 (36.0) | 63 (58.9) | 44 (41.1) | 4.565 | 0.033* |
 Male | 190 (64.0) | 135 (71.1) | 55 (28.9) | ||
Race | |||||
 White | 259 (87.2) | 178 (68.7) | 81 (31.3) | 9.744 | 0.045* |
 Black | 8 (2.7) | 2 (25.0) | 6 (75.0) | ||
 Asian or Pacific Islander | 27 (9.1) | 15 (55.6) | 12 (44.4) | ||
 American Indian/Alaska Native | 2 (0.7) | 2 (100.0) | 0 (0.0) | ||
 Unknown | 1 (0.3) | 1 (100.0) | 0 (0.0) | ||
Treatment | |||||
 None/unknown | 55 (18.5) | 42 (76.4) | 13 (23.6) | 2.856 | 0.091 |
 Yes | 242 (81.5) | 156 (64.5) | 86 (35.5) | ||
Surgery | |||||
 None | 213 (71.7) | 139 (65.3) | 74 (34.7) | 8.998 | 0.011* |
 Yes | 50 (16.8) | 29 (58.0) | 21 (42.0) | ||
 Unknown | 34 (11.4) | 30 (88.2) | 4 (11.8) | ||
Radiotherapy | |||||
 Yes | 31 (10.4) | 21 (67.7) | 10 (32.3) | 0.018 | 0.893 |
 None/unknown | 266 (89.6) | 177 (66.5) | 89 (33.5) | ||
Chemotherapy | |||||
 Yes | 220 (74.1) | 142 (64.5) | 78 (35.5) | 1.718 | 0.190 |
 None/unknown | 77 (25.9) | 56 (72.7) | 21 (27.3) | ||
Systemic therapy | |||||
 None | 175 (58.9) | 103 (58.9) | 72 (41.1) | 28.191 |  < 0.001* |
 Yes | 22 (7.4) | 9 (40.9) | 13 (59.1) | ||
 Unknown | 100 (33.7) | 86 (86.0) | 14 (14.0) | ||
Marriage | |||||
 Single (never married) | 32 (10.8) | 15 (46.9) | 17 (53.1) | 7.101 | 0.029* |
 Married | 197 (66.3) | 139 (70.6) | 58 (29.4) | ||
 Others/unknown | 68 (22.9) | 44 (64.7) | 24 (35.3) | ||
Income | |||||
 Middle-class or affluent | 279 (93.9) | 181 (64.9) | 98 (35.1) | 6.778 | 0.034* |
 Poverty | 12 (4.0) | 11 (91.7) | 1 (8.3) | ||
 Unknown | 6 (2.0) | 6 (100.0) | 0 (0.0) | ||
Residence | |||||
 Urban | 233 (78.5) | 151 (64.8) | 82 (35.2) | 5.900 | 0.052 |
 Rural | 53 (17.8) | 36 (67.9) | 17 (32.1) | ||
 Unknown | 11 (3.7) | 11 (100.0) | 0 (0.0) | ||