[Retracted] Value of CT Radiomics and Clinical Features in Predicting Bone Metastases in Patients with NSCLC

Table 2

Patients’ primary image characteristics and detailed information.

Characteristics		Osseous metastasis (N = 144)	No osseous metastasis (N = 51)	χ^2	value
Focal site	Superior lobe of right	42 (21.5%)	12 (6.2%)	2.596	0.870
	Middle lobe of right	7 (3.6%)	3 (1.5%)
	Inferior lobe of right	32 (16.4%)	10 (5.1%)
	Hilum of right	5 (2.6%)	2 (1.0%)
	Superior lobe of left	33 (16.9%)	15 (7.7%)
	Inferior lobe of left	23 (11.8%)	7 (3.6%)
	Hilum of left	2 (1.0%)	2 (1.0%)
Bronchial stenosis	1	72 (36.9%)	21 (10.8%)	1.175	0.278
	0	72 (36.9%)	30 (15.4%)
Density	No glass	142 (72.8%)	39 (20%)	27.704	0.001
	Glass	2 (1.0%)	12 (6.2%)
Uniform	No	116 (59.5%)	28 (14.4%)	7.934	0.005
	Yes	28 (14.4%)	20 (10.3%)
Cavity	1	6 (3.1%)	3 (1.5%)	0.252	0.616
	0	138 (70.8%)	48 (24.6%)
Calcification	1	8 (4.1%)	2 (1.0%)	0.207	0.649
	0	136 (69.7%)	49 (25.1%)
Vein	1	143 (73.3%)	47 (24.1%)	7.704	0.006
	0	1 (0.5%)	4 (2.1%)
Pleural depression	1	142 (72.7%)	42 (21.6%)	18.556	0.001
	0	2 (1.0%)	9 (4.6%)
Leaflet	1	136 (69.7%)	45 (23.1%)	2.179	0.140
	0	8 (4.1%)	6 (3.1%)
Obstructive pneumonia	1	17 (8.8%)	7 (3.6%)	0.117	0.732
	0	126 (64.9%)	44 (22.7%)
Obstructive atelectasis	1	6 (3.1%)	5 (2.6%)	2.248	0.134
	0	138 (70.8%)	46 (23.6%)
Pleural effusion	1	52 (26.7%)	8 (4.1%)	7.376	0.007
	0	92 (47.2%)	43 (22.1%)
Pericardial effusion	1	21 (10.8%)	2 (1.0%)	4.115	0.43
	0	123 (63.1%)	49 (25.1%)
Lymphatic metastasis	1	108 (55.4%)	23 (11.8%)	15.273	0.001
	0	36 (18.5%)	28 (14.4%)
Intrapulmonary metastasis	1	42 (21.5%)	—	18.958	0.001
	0	102 (52.3%)	51 (26.2%)
Pleural metastasis	1	10 (5.1%)	—	3.733	0.053
	0	134 (68.7%)	51 (26.2%)
Brain metastases	1	55 (28.2%)	—	27.132	0.001
	0	89 (45.6%)	51 (26.2%)
Adrenal metastasis	1	15 (7.7%)	—	5.798	0.016
	0	128 (66.0%)	51 (26.2%)
Other organ metastases	1	17 (8.7%)	—	6.596	0.010
	0	127 (65.1%)	51 (26.2%)