Retrospective Study
Copyright ©The Author(s) 2022.
World J Clin Oncol. May 24, 2022; 13(5): 352-365
Published online May 24, 2022. doi: 10.5306/wjco.v13.i5.352
Table 1 Baseline characteristics and age groups (total 225 patients)
Factor
Group

Alive (%)
P value
< 20
20-59
60+
P value
n (%)22567 (29.8)62 (27.5)114 (50.7)49 (21.8)
Median age (IQR)27 (19-56)15.5 (13-17)28.5 (23-44)69.0 (65-76)
Male (%)141 (62.7)42 (29.8)0.9933 (23.4)74 (52.5)34 (24.1)0.17
Race (%)White124 (55.1)39 (31.5)0.6634 (27.4)67 (54.3)23 (18.6)0.07
Black 27 (12.0)8 (29.6)6 (22.2)16 (59.3)5 (18.5)
API22 (9.8)4 (18.2)3 (13.6)9 (40.9)10 (45.5)
Hispanic52 (23.1)16 (30.8)19 (36.5)22 (42.3)11 (21.2)
Household income (%)< $5500055 (24.4)20 (36.4)0.4716 (29.1)32 (58.2)7 (12.7)0.37
$55000-7000088 (39.1)24 (27.8)26 (29.6)40 (45.5)22 (25.0)
> $70,00082 (36.4)23 (28.0)20 (24.4)42 (51.2)20 (24.4)
Living settings (%)Population > 1 million144 (61.0)36 (25.0)0.0438 (26.4)71 (49.3)35 (24.3)0.47
Other81 (36.0)31 (38.3)24 (29.6)43 (53.1)14 (17.3)
Stages (%)I65 (28.9)32 (49.2)< 0.00113 (20)29 (44.6)23 (35.4)0.02
II18 (8.0)8 (44.4)7 (38.9)7 (38.9)4 (22.2)
III61 (27.1)19 (31.1)20 (32.8)32 (25.5)9 (14.8)
IV61 (27.1)2 (3.3)20 (32.8)34 (55.7)7 (11.5)
Unknown20 (8.9)6 (30.0)2 (10.0)12 (60.0)6 (30.0)
Lymph Node status (%)N0143 (63.6)52 (36.4)0.00935 (24.5)68 (47.6)40 (28.0)0.004
N160 (26.7)13 (21.7)24 (40.0)32 (53.3)4 (6.7)
Nx22 (9.78)2 (9.1)3 (13.6)14 (63.6)5 (22.7)
Metastasis status (%)M0154 (68.4)64 (41.6)< 0.00141 (26.6)74 (48.05)39 (25.3)0.16
M161 (27.1)2 (3.3)20 (32.8)34 (55.7)7 (11.5)
Mx10 (4.4)1 (10.0)1 (10.0)6 (60.0)3 (30.0)
Surgery (%)Wedge/segmental resection39 (17.8)23 (59.0)< 0.00115 (38.5)17 (43.6)7 (18.0)< 0.001
Lobectomy42 (19.2)21 (50.0)23 (43.4)23 (54.8)3 (7.1)
Extended lobectomy11 (5.0)6 (54.5)7 (63.6)4 (36.4)0 (0)
Transplant 19 (8.7)7 (36.8)6 (31.6)13 (68.4)0 (0)
None108 (49.3)10 (9.3)18 (16.7)54 (50.0)36 (33.3)