结论：毛刺征对SPLC的诊断和鉴别诊断具有较高价值。
Conclusion: Spiculation has the higher value in diagnosing and differentiating SPLC.
结果典型结节并具有深分叶征，毛刺征，小泡征，含气支气管征，胸膜凹陷征，血管集束征对恶性结节的诊断具有较高价值。
Results Typical nodules with deep lobulated sign, spiculated sign, vacuole sign, air bronchogram, pleural indentation, and vessel convergence has great value in the diagnosis of malignant SPN.
结果7例（ 63 .6% ）为多病灶，可见短毛刺及小空洞，其中6例（ 85 .7% ）出现“晕”征，3例支气管壁增厚及支扩；
Results Seven cases (63.6%) have multiple lesions with short burr and small cavity. Six (85.7%) of them have "halo" sign and 3 have bronchial ectasia.
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