Table 1 Clinicopathological characteristics of the younger group and the older patients group
From: Do ethnic chinese older adults with epithelial ovarian cancer survive a poorer prognosis?
Variables | All patients n (%) | The younger(<70) n (%) | The older (≥ 70) n (%) | P | |
|---|---|---|---|---|---|
Total | 323(100) | 280(86.7) | 43(13.3) | ||
Age (y) | 54.49 ± 0.69 | 51.05 ± 9.08 | 76.86 ± 4.68 | < 0.001* | |
Marital status | < 0.001* | ||||
Currently married | 208(64.4) | 186(66.4) | 22(51.2) | ||
Never married | 60(18.6) | 58(20.7) | 2(4.7) | ||
SDW | 36(12.9) | 19(44.2) | 55(17.0) | ||
Year of diagnosis | 0.732 | ||||
2004–2009 | 105(32.5) | 92(32.9) | 13(30.2) | ||
2010–2016 | 218(67.5) | 188(67.1) | 30(69.8) | ||
Laterality | 0.363 | ||||
Unilateral | 215(66.6) | 189(67.5) | 26(60.5) | ||
Bilateral | 108(33.4) | 91(32.5) | 17(39.5) | ||
Grade | 0.316 | ||||
I | 39(12.1) | 37(13.2) | 2(4.7) | ||
II | 93(28.8) | 79(28.2) | 14(32.6) | ||
III | 134(41.5) | 113(40.4) | 21(48.8) | ||
IV | 557(18.2) | 6(14.0) | 57(17.6) | ||
Histology | 0.003* | ||||
HGSOC | 164(50.8) | 131(46.8) | 33(76.7) | ||
LGSOC | 4(1.2) | 4(1.4) | 0(0.0) | ||
CCOC | 62(19.2) | 61(21.8) | 1(2.3) | ||
EC | 64(19.8) | 59(21.1) | 5(11.6) | ||
MOC | 29(9.0) | 25(8.9) | 4(9.3) | ||
FIGO | 0.001* | ||||
Stage I | 119(36.8) | 113(40.4) | 6(14.0) | ||
Stage II | 33(10.2) | 28(10.0) | 5(11.6) | ||
Stage III | 125(38.7) | 106(37.9) | 19(44.2) | ||
Stage IV | 46(14.2) | 33(11.8) | 13(30.2) | ||
Surgery | 0.767 | ||||
No surgery/Uncomplete surgical staging | 104(32.5) | 91(32.5) | 13(30.2) | ||
Complete surgical staging/Cytoreductive surgery | 219(67.8) | 189(67.5) | 30(69.8) | ||
LN dissected | 0.232 | ||||
No or examined | 87(26.9) | 70(25.0) | 17(39.5) | ||
1–10 | 91(28.2) | 79(28.2) | 12(27.9) | ||
≥ 11 | 145(44.9) | 131(46.8) | 14(32.6) | ||
Chemotherapy | 0.964 | ||||
No/Unknow | 76(23.5) | 66(23.6) | 10(23.3) | ||
Yes | 247(76.5) | 214(76.4) | 33(76.7) | ||
Radiation | 0.295 | ||||
None/Unknown | 316(97.8) | 273(97.5) | 43(100.0) | ||
Beam radiation | 7(2.2) | 7(2.5) | 0(0.0) | ||
Cause of death | < 0.001* | ||||
alive | 139(43.0) | 139(46.8) | 8(18.6) | ||
dead due to cancer | 171(52.9) | 142(50.7) | 29(67.4) | ||
dead due to other | 8(2.5) | 3(1.1) | 5(11.6) | ||
missing/unknown | 5(1.5) | 4(1.4) | 1(2.3) | ||