The Journal of Practical Medicine ›› 2026, Vol. 42 ›› Issue (12): 2119-2127.doi: 10.3969/j.issn.1006-5725.2026.12.005
• Oncology: Diagnosis, Treatment and Prevention • Previous Articles
Hongmei YUAN1(
),Dongyuan LIU1,Yajun XU1,Xiuping ZHAO1,Wenjie MA2
Received:2026-01-28
Online:2026-06-25
Published:2026-06-30
Contact:
Hongmei YUAN
E-mail:smxhongmei@163.com
CLC Number:
Hongmei YUAN,Dongyuan LIU,Yajun XU,Xiuping ZHAO,Wenjie MA. The relationship between high-resolution CT features of pulmonary ground-glass nodules and pathological subtypes of lung adenocarcinoma[J]. The Journal of Practical Medicine, 2026, 42(12): 2119-2127.
Tab.1
Comparison of baseline data and clinical indicators among patients with different pathological types"
| 指标 | IAC组(n = 67) | MIA组(n = 14) | AIS组(n = 13) | AAH组(n = 10) | F/χ2值 | P值 |
|---|---|---|---|---|---|---|
| 性别 | 0.404 | 0.939 | ||||
| 男 | 35(52.24) | 7(50.00) | 7(53.85) | 6(60.00) | ||
| 女 | 32(47.76) | 7(50.00) | 6(46.15) | 4(40.00) | ||
| 年龄(x ± s)/岁 | 58.56 ± 15.17 | 59.68 ± 17.24 | 58.11 ± 14.10 | 58.27 ± 15.63 | 0.039 | 0.990 |
| BMI(x ± s)/(kg/m2) | 22.24 ± 2.36 | 22.63 ± 2.70 | 22.43 ± 3.01 | 22.51 ± 2.48 | 0.089 | 0.966 |
| 病灶位置 | 4.529 | 0.972 | ||||
| 左肺上叶 | 12(17.91) | 2(14.29) | 2(15.38) | 2(20.00) | ||
| 左肺下叶 | 12(17.91) | 4(28.57) | 3(23.08) | 2(20.00) | ||
| 右肺上叶 | 19(28.36) | 5(35.71) | 5(38.46) | 2(20.00) | ||
| 右肺中叶 | 12(17.91) | 2(14.29) | 1(7.69) | 3(30.00) | ||
| 右肺下叶 | 12(17.91) | 1(7.14) | 2(15.38) | 1(10.00) |
Tab.2
Comparison of HRCT features among patients with different pathological types"
| 指标 | IAC组(n = 67) | MIA组(n = 14) | AIS组(n = 13) | AAH组(n = 10) | χ2值 | P值 |
|---|---|---|---|---|---|---|
| 形态 | 1.674 | 0.643 | ||||
| 圆形/类圆 | 20(29.85) | 6(42.86) | 3(23.08) | 4(40.00) | ||
| 不规则 | 47(70.15) | 8(57.14) | 10(76.92) | 6(60.00) | ||
| 分叶征 | 46(68.66) | 5(35.71)* | 5(38.46)* | 3(30.00)* | 11.080 | 0.011 |
| 毛刺征 | 50(74.63) | 7(50.00)* | 6(46.15)* | 4(40.00)* | 8.810 | 0.032 |
| 界面 | 10.500 | 0.015 | ||||
| 清楚光滑 | 10(14.93) | 5(35.71)* | 4(30.77)* | 3(30.00)* | ||
| 清楚毛糙 | 45(67.16) | 5(35.71)* | 4(30.77)* | 3(30.00)* | ||
| 模糊 | 12(17.91) | 4(28.57)* | 5(38.46)* | 4(40.00)* | ||
| 空泡征 | 30(44.78) | 1(7.14)* | 0(0.00)* | 0(0.00)* | 20.379 | <0.001 |
| 支气管截断征 | 26(38.81) | 0(0.00)* | 0(0.00)* | 0(0.00)* | 19.144 | <0.001 |
| 胸膜凹陷征 | 31(46.27) | 2(14.29)* | 1(7.69)* | 0(0.00)* | 16.317 | <0.001 |
| 血管集束征 | 25(37.31) | 1(7.14)* | 0(0.00)* | 0(0.00)* | 15.466 | 0.001 |
Tab.3
Comparison of HRCT quantitative parameters among patients with different pathological types"
| 指标 | IAC组(n = 67) | MIA组(n = 14) | AIS组(n = 13) | AAH组(n = 10) | F值 | P值 |
|---|---|---|---|---|---|---|
| 结节最大径/mm | 12.50 ± 3.12 | 6.82 ± 2.06* | 6.61 ± 1.83* | 6.34 ± 1.70* | 44.729 | < 0.001 |
| CT值/HU | -520.18 ± 68.01 | -569.38 ± 74.16* | -575.83 ± 80.23* | -581.28 ± 87.41* | 4.887 | 0.003 |
| 相对CT值 | 0.60 ± 0.12 | 0.66 ± 0.09* | 0.67 ± 0.10* | 0.67 ± 0.09* | 3.370 | 0.021 |
| 体积/mm3 | 1 005.45 ± 247.45 | 572.12 ± 108.144* | 593.72 ± 120.17* | 580.42 ± 131.89* | 54.801 | < 0.001 |
| 质量/mg | 623.65 ± 173.19 | 289.67 ± 82.55* | 300.06 ± 91.76* | 293.65 ± 93.61* | 38.325 | < 0.001 |
Tab.4
Comparison of HRCT qualitative features among IAC subtypes"
| 指标 | 附壁型组(n = 35) | 腺泡型组(n = 21) | 乳头型组(n = 11) | χ2值 | P值 |
|---|---|---|---|---|---|
| 形态 | 1.210 | 0.546 | |||
| 圆形/类圆 | 11(31.43) | 6(28.57) | 3(27.27) | ||
| 不规则 | 24(68.57) | 15(71.43) | 8(72.73) | ||
| 分叶征 | 24(68.57) | 15(71.43) | 7(63.64) | 0.204 | 0.903 |
| 毛刺征 | 26(74.29) | 15(71.43) | 9(81.82) | 0.416 | 0.812 |
| 界面 | 1.042 | 0.903 | |||
| 清楚光滑 | 4(11.43) | 3(14.29) | 3(27.27) | ||
| 清楚毛糙 | 25(71.43) | 15(71.43) | 5(45.45)?# | ||
| 模糊 | 6(17.14) | 3(14.29) | 3(27.27) | ||
| 空泡征 | 17(48.57) | 11(52.38) | 2(18.18)?# | 3.841 | 0.147 |
| 支气管截断征 | 14(40.00) | 8(38.10) | 4(36.36) | 0.053 | 0.974 |
| 胸膜凹陷征 | 16(45.71) | 11(52.38) | 4(36.36) | 0.754 | 0.686 |
| 血管集束征 | 15(42.86) | 9(42.86) | 1(9.09)?# | 4.482 | 0.106 |
Tab.5
Comparison of HRCT quantitative parameters among IAC subtypes"
| 指标 | 附壁型组(n = 35) | 腺泡型组(n = 21) | 乳头型组(n = 11) | F值 | P值 |
|---|---|---|---|---|---|
| 结节最大径/mm | 11.95 ± 3.06 | 12.90 ± 3.20 | 13.50 ± 3.30 | 1.924 | 0.154 |
| CT值/HU | -540.13 ± 69.10 | -510.38 ± 67.80* | -475.42 ± 66.20*& | 8.736 | < 0.001 |
| 相对CT值 | 0.63 ± 0.12 | 0.58 ± 0.12* | 0.55 ± 0.13* | 3.512 | 0.036 |
| 体积/mm3 | 890.32 ± 233.54 | 1 105.80 ± 255.40* | 1 180.20 ± 260.30* | 7.843 | < 0.001 |
| 质量/mg | 558.52 ± 167.42 | 689.14 ± 187.21* | 705.87 ± 192.04* | 6.724 | 0.002 |
Tab.6
Multivariate binary logistic regression analysis of influencing factors of IAC"
| 指标 | β值 | SE | Wald χ2 | OR(95%CI) | P值 |
|---|---|---|---|---|---|
| 结节最大径 | 0.239 | 0.105 | 5.181 | 1.270(1.034 ~ 1.560) | 0.023 |
| CT值 | 0.291 | 0.061 | 22.903 | 1.338(1.187 ~ 1.508) | < 0.001 |
| 相对CT值 | -0.571 | 0.334 | 2.923 | 0.565(0.294 ~ 1.087) | 0.088 |
| 体积 | 0.113 | 0.037 | 9.327 | 1.120(1.041 ~ 1.204) | 0.002 |
| 质量 | 2.117 | 1.027 | 4.249 | 1.658(1.110 ~ 62.13) | 0.059 |
| 分叶征 | 0.133 | 0.060 | 4.194 | 1.142(1.016 ~ 1.285) | 0.027 |
| 毛刺征 | 0.271 | 0.206 | 1.731 | 1.311(0.876 ~ 1.964) | 0.189 |
| 空泡征 | 0.394 | 0.245 | 2.586 | 1.483(0.917 ~ 2.397) | 0.109 |
| 支气管截断征 | 0.457 | 0.387 | 1.394 | 1.579(0.740 ~ 3.372) | 0.238 |
| 胸膜凹陷征 | 0.592 | 0.405 | 2.137 | 1.808(0.817 ~ 3.998) | 0.145 |
| 血管集束征 | 0.333 | 0.177 | 3.540 | 1.395(0.986 ~ 1.974) | 0.061 |
Tab.7
ROC curve analysis of diagnostic value of HRCT features on IAC"
| 指标 | AUC | SE | P值 | 95%CI | 截断值 | 约登指数 | 敏感度/% | 特异度/% | |
|---|---|---|---|---|---|---|---|---|---|
| 下限 | 上限 | ||||||||
| 结节最大径 | 0.929 | 0.027 | < 0.001 | 0.876 | 0.982 | 9.48 mm | 0.706 | 89.55 | 81.08 |
| CT值 | 0.827 | 0.045 | < 0.001 | 0.739 | 0.915 | -550.24 HU | 0.605 | 82.09 | 78.38 |
| 体积 | 0.909 | 0.033 | < 0.001 | 0.844 | 0.973 | 803.67 mm3 | 0.664 | 88.06 | 78.38 |
| 分叶征 | 0.668 | 0.056 | 0.005 | 0.557 | 0.778 | / | 0.518 | 76.12 | 75.68 |
| 联合预测 | 0.992 | 0.006 | < 0.001 | 0.981 | 1.000 | / | 0.727 | 97.01 | 75.68 |
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