Clinicopathological Features, Treatment Strategy, and Prognosis of Primary Non-Hodgkin’s Lymphoma of the Duodenum: A SEER Database Analysis

Table 3

Univariate and multivariate analysis for DSS in the PGLs.

Characteristics	Univariate analysis			Multivariate analysis
	HR	95% CI	value	HR	95% CI	value
Age (years)	1.026	1.017–1.035	<0.001	1.027	1.018–1.036	<0.001
Gender	0.636	0.491–0.824	0.001	0.633	0.487–0.823	0.001
Marital status	1.136	0.950–1.358	0.162
Symptom	1.239	1.083–1.417	0.002
Ann Arbor staging	1.189	1.099–1.286	<0.001	1.202	1.107–1.306	<0.001
Histological type	0.696	0.638–0.759	<0.001	0.718	0.656–0.786	<0.001
Combined with other cancers	0.724	0.483–1.087	0.119
Treatment modality	1.158	0.993–1.349	0.061	1.034	0.906–1.182	0.618