Analysis of the characteristics and degree of infiltration of pulmonary nodules with vacuolation by spiral CT imaging

doi:10.3877/cma.j.issn.1674-6902.2022.02.014

Abstract

Jian Shi, Qinying Wang, Qiang Wang. Analysis of the characteristics and degree of infiltration of pulmonary nodules with vacuolation by spiral CT imaging[J]. Chinese Journal of Lung Diseases(Electronic Edition), 2022, 15(02): 203-205.

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References 20

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临床资料		良性(n＝40)	PIL(n＝7)	MIA(n＝6)	IAC(n＝5)	F/χ²值	P值
性别						3.415	0.417
	男	20(50.00)	4(57.14)	3(50.00)	2(40.00)
	女	20(50.00)	3(42.86)	3(50.00)	3(60.00)
BMI(kg/m²)		24.51±3.10	24.62±3.23	25.14±3.26	24.68±3.19	1.481	0.492
吸烟史		14(35.00)	3(42.86)	5(83.33)^ab	5(100.00)^ab	8.748	<0.001
结节类型						0.485	0.369
	纯磨玻璃密度结节	32(80.00)	1(14.29)	1(16.67)	0(0.00)
	混合磨玻璃密度结节	6(15.00)	6(85.71)^a	5(83.33)^a	4(80.00)^a
	实性结节	2(5.00)	0(0.00)	0(0.00)	1(20.00)
	结节均径(mm)	10.10±1.23	11.68±1.30^a	11.95±1.36^a	13.24±1.42^abc	5.214	0.032
结节平均密度(HU)		30.56±4.29	-393.23±26.58^a	-372.15±24.87^a	-183.74±18.74^abc	7.485	0.014
结节位置						3.547	0.428
	中央	9(22.50)	2(28.57)	1(16.67)	1(20.00)
	边缘	31(77.50)	5(71.43)	5(83.33)	1(20.00)
结节形态						2.485	0.412
	类圆形	30(75.00)	5(71.43)	4(66.67)	4(80.00)
	不规则	10(25.00)	2(28.57)	2(33.33)	1(20.00)
空泡个数(个)		1.21±0.29	1.68±0.33^a	1.76±0.37^a	2.81±0.56^abc	6.214	0.029
空泡最大径(mm)		2.48±0.39	2.51±0.42	2.57±0.44	2.55±0.46	0.748	0.529
其他征象
	分叶征	26(65.00)	5(71.43)	4(66.67)	3(60.00)	0.584	0.347
	毛刺征	15(37.50)	2(28.57)	2(33.33)	4(80.00)^abc	6.742	0.019
	棘突征	18(45.00)	3(42.86)	3(50.00)	2(40.00)	0.782	0.502
	胸膜凹陷征	13(32.50)	2(28.57)	2(33.33)	5(100.00)^abc	7.428	0.013

临床资料		良性(n＝40)	PIL(n＝7)	MIA(n＝6)	IAC(n＝5)	F/χ²值	P值
性别						3.415	0.417
	男	20(50.00)	4(57.14)	3(50.00)	2(40.00)
	女	20(50.00)	3(42.86)	3(50.00)	3(60.00)
BMI(kg/m²)		24.51±3.10	24.62±3.23	25.14±3.26	24.68±3.19	1.481	0.492
吸烟史		14(35.00)	3(42.86)	5(83.33)^ab	5(100.00)^ab	8.748	<0.001
结节类型						0.485	0.369
	纯磨玻璃密度结节	32(80.00)	1(14.29)	1(16.67)	0(0.00)
	混合磨玻璃密度结节	6(15.00)	6(85.71)^a	5(83.33)^a	4(80.00)^a
	实性结节	2(5.00)	0(0.00)	0(0.00)	1(20.00)
	结节均径(mm)	10.10±1.23	11.68±1.30^a	11.95±1.36^a	13.24±1.42^abc	5.214	0.032
结节平均密度(HU)		30.56±4.29	-393.23±26.58^a	-372.15±24.87^a	-183.74±18.74^abc	7.485	0.014
结节位置						3.547	0.428
	中央	9(22.50)	2(28.57)	1(16.67)	1(20.00)
	边缘	31(77.50)	5(71.43)	5(83.33)	1(20.00)
结节形态						2.485	0.412
	类圆形	30(75.00)	5(71.43)	4(66.67)	4(80.00)
	不规则	10(25.00)	2(28.57)	2(33.33)	1(20.00)
空泡个数(个)		1.21±0.29	1.68±0.33^a	1.76±0.37^a	2.81±0.56^abc	6.214	0.029
空泡最大径(mm)		2.48±0.39	2.51±0.42	2.57±0.44	2.55±0.46	0.748	0.529
其他征象
	分叶征	26(65.00)	5(71.43)	4(66.67)	3(60.00)	0.584	0.347
	毛刺征	15(37.50)	2(28.57)	2(33.33)	4(80.00)^abc	6.742	0.019
	棘突征	18(45.00)	3(42.86)	3(50.00)	2(40.00)	0.782	0.502
	胸膜凹陷征	13(32.50)	2(28.57)	2(33.33)	5(100.00)^abc	7.428	0.013

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