Observational Study
Copyright ©The Author(s) 2019.
World J Gastrointest Oncol. May 15, 2019; 11(5): 436-448
Published online May 15, 2019. doi: 10.4251/wjgo.v11.i5.436
Table 5 Comparison of B-mode ultrasound characteristics between hepatic neuroendocrine tumor and hepatic neuroendocrine carcinoma groups, n (%)
B-mode Ultrasound characteristicshNET group, n = 35hNEC group, n = 20t/χ2P value
Diameter in cm4.58 ± 2.915.08 ± 3.870.5430.590
Number of liver lesionsSingle12 (34.3)7 (35.0)0.0030.957
Multiple23 (65.7)13 (65.0)
Lesion propertySolid31 (88.6)19 (95.0)0.6360.425
Cyst4 (11.4)1 (5.0)
BoundaryClear18 (51.4)11 (55.0)0.0650.799
Unclear17 (48.6)9 (45.0)
Echo levelHigh19 (54.3)9 (45.0)0.4430.801
Low10 (28.6)7 (35.0)
Mixed6 (17.1)4 (20.0)
Equal0 (0)0 (0)
Echo uniformityUniform25 (71.4)14 (70.0)0.0130.911
Non-uniform10 (28.6)6 (30.0)
Posterior echo attenuationYes5 (14.3)1 (5.0)-0.3991
No30 (85.7)19 (95.0)
Peripheral acoustic haloYes9 (25.7)4 (20.0)-0.7491
No26 (74.3)16 (80.0)