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Retrospective Cohort Study
Copyright: ©Author(s) 2026.
World J Gastrointest Surg. May 27, 2026; 18(5): 118655
Published online May 27, 2026. doi: 10.4240/wjgs.v18.i5.118655
Table 3 Comparison of the two groups' ultrasound-guided fine-needle aspiration biopsy results, n (%)
Bethesda rating
Class I
Class II
Class III
Class IV
Category V
Category VI
V-VI categories
Surgical group (n = 85)3 (3.53)68 (80.00)6 (70.59)2 (2.35)4 (4.71)2 (2.35)6 (7.06)
Non-surgical group (n = 35)2 (5.71)10 (28.57)4 (47.06)2 (5.71)5 (14.29)12 (34.29)17 (48.57)
χ234.135
P value< 0.001


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