CT Texture Analysis for Preoperative Identification of Lymphoma from Other Types of Primary Small Bowel Malignancies

Table 2

The univariate analysis of clinical data and radiological features between the nonlymphoma group and the lymphoma group in patients with primary small bowel malignancies.

Feature	Nonlymphoma ()	Lymphoma ()	value	FDR-adjusted values
Gender			0.206	0.050
Male	28	19
Female	29	11
Age			0.008	0.029
<50	7	11
≥50	50	19
Melena			0.001	0.011
Negative	29	26
Positive	28	4
Abdominal pain			0.008	0.029
Negative	28	6
Positive	29	24
Intestinal obstruction			0.177	0.046
Negative	53	30
Positive	4	0
Location			0.037	0.039
Duodenum	3	1
Jejunum	26	6
Ileum	28	23
Shape			0.002	0.018
Regular	27	4
Irregular	30	26
Margin			0.001	0.011
Clear	32	6
Unclear	25	24
Dilated lumen			0.002	0.018
Negative	49	17
Positive	8	13
Intussusception			0.017	0.036
Negative	56	25
Positive	1	5
Enhancement pattern			0.053	0.043
Homogeneous	20	17
Heterogeneous	37	13
Enhancement level			<0.001	0.004
Mild	3	12
Moderate	15	11
High	39	7
Adjacent peritoneum			0.002	0.018
Clear	42	12
Unclear	15	18
Locoregional lymph node			<0.001	0.004
Nonenlarged	46	7
Enlarged	11	23

FDR: false discovery rate.