[Retracted] Efficacy Analysis of DSA-Guided Bronchial Arterial Chemoembolization Interventional Therapy in Patients with Middle-Advanced Primary Bronchial Lung Cancer

Table 4

Mortality and recurrence rate during the follow-up period of the two groups of patients (, %).

Group	Number of cases	Death	Recurrence
Control group	84	18 (21.43)	23 (27.38)
Observation group	94	10 (10.64)	11 (11.70)
value		3.896	7.057
value		0.048	0.008