短语词组短语solitary pulmonary nodule SPN 孤立性肺结节;孤立性结节Malignant Solitary Pulmonary Nodule 恶性孤立性肺结节solitary pulmonary nodule 孤立性肺结节;结节;孤立性结节;肺孤立性结节Solitary Pulmonary Nodule Malignancy Risk 孤立肺结节癌变风险 返回 pulmonary solitary nodule