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Retrospective Study
Copyright: ©Author(s) 2026.
World J Gastrointest Oncol. Jul 15, 2026; 18(7): 118632
Published online Jul 15, 2026. doi: 10.4251/wjgo.v18.i7.118632
Table 5 Comparison of complication incidence rates between the two groups, n (%)
Group
Number of cases
Puncture site hematoma
Infection
Dysuria/urinary retention
Venous thrombosis
Total
Control group2509 (3.60)5 (2.00)2 (0.80)2 (0.80)18 (7.20)
Observation group2505 (2.00)2 (0.80)1 (0.40)0 (0.00)8 (3.20)
χ2-----4.057
P value-----0.044


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