Laparoscopic microwave ablation for hepatic hemangiomas with different locations: A comparative study

doi:10.4254/wjh.v18.i5.117157

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World Journal of Hepatology

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1948-5182

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Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA

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Copyright: ©Author(s) 2026. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial (CC BY-NC 4.0) license. No commercial re-use. See permissions. Published by Baishideng Publishing Group Inc.

World J Hepatol. May 27, 2026; 18(5): 117157
Published online May 27, 2026. doi: 10.4254/wjh.v18.i5.117157

Table 2 Baseline comparison table in large hepatic hemangioma group, mean ± SD/n (%)/median (interquartile rage)

	Liver subcapsular (n = 63)	Liver parenchymal (n = 17)	t/Z/χ²	P value
Age (years)	46.92 ± 10.762	46.29 ± 11.22	-0.211	0.833
Sex			0.000	1.000
Male	14 (22.2)	4 (23.5)
Female	49 (77.8)	13 (76.5)
BMI	24.44 ± 3.07	24.68 ± 4.58	-0.731	0.803
Size (cm)	7.20 ± 1.24	6.94 ± 1.18	0.782	0.436
Location of main lesion			1.396	0.237
Left lobe	14 (22.2)	1 (5.88)
Right lobe	49 (77.8)	16 (94.12)
Number of lesions			0.720	0.698
1	25 (39.7)	7 (41.2)
2	10 (15.9)	4 (23.5)
Multiple	28 (44.4)	6 (35.3)
Hepatitis B virus	1 (1.59)	0 (0)
Reasons for operation			0.990
Symptomatic	5 (7.9)	2 (11.8)
Enlargement	58 (92.1)	15 (88.2)
Inflammatory
WBC (10⁹/L)	5.26 ± 1.60	5.75 ± 1.61	-1.126	0.297
Neutrophil (%)	128.22 ± 15.58	134.12 ± 12.65	-1.436	0.155
Hb (g/L)	51.40 (47.18-59.85)	50.95 (46.08-61.18)	-0.112	0.911
Liver function
TB (μmol/L)	14.08 ± 13.41	13.21 ± 6.10	0.258	0.797
ALT (U/L)	12.00 (10.00-15.75)	13.30 (11.00-16.75)	-0.807	0.420
AST (U/L)	15.00 (13.00-16.75)	15.00 (12.88-19.00)	-0.605	0.545
GGT (U/L)	15.00 (13.00-19.50)	25.50 (14.00-31.50)	-1.434	0.152
Coagulation
PT (seconds)	11.54 ± 0.59	11.88 ± 1.16	-1.656	0.102
D-D (μg/L)	155.50 (133.25-214.50)	183.00 (88.75-545.00)	-0.957	0.338
Renal function
Cr (μmol/L)	65.30 ± 11.22	62.35 ± 14.42	0.902	0.370
BUN (mg/dL)	4.81 ± 1.42	4.86 ± 1.49	-0.130	0.897

BMI: Body mass index; WBC: White blood cell; Hb: Hemoglobin; TB: Total bilirubin; ALT: Alanine aminotransferase; AST: Aspartate aminotransferase; GGT: Gamma-glutamyl transferase; PT: Prothrombin time; D-D: D-dimer; Cr: Creatinine; BUN: Blood urea nitrogen.

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Citation: Wu CL, Chen XC, Zhao W, Hu B, Huan HB, Tu YL, Zhu ZM, Jiang K. Laparoscopic microwave ablation for hepatic hemangiomas with different locations: A comparative study. World J Hepatol 2026; 18(5): 117157
URL: https://www.wjgnet.com/1948-5182/full/v18/i5/117157.htm
DOI: https://dx.doi.org/10.4254/wjh.v18.i5.117157

Wu CL, Chen XC, Zhao W, Hu B, Huan HB, Tu YL, Zhu ZM, Jiang K. Laparoscopic microwave ablation for hepatic hemangiomas with different locations: A comparative study. World J Hepatol 2026; 18(5): 117157 [DOI: 10.4254/wjh.v18.i5.117157]

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