“solitary pulmonary nodule”的概念、定义、翻译、参考文献-科学参考

单词	solitary pulmonary nodule
释义	solitary pulmonary nodule Encyclopedia 医学孤立性肺结节释 solitary pulmonary nodule; SPN孤立性肺结节肺实质内单发的、边界清楚的、类圆形、直径小于或等于3厘米、周围为含气肺组织所包绕的病变，不伴有肺不张、淋巴结肿大或胸腔积液的肺部结节。
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