article_metadata: Yujun Bai Qingxi Yu Ning Liu Jingwen Liu Di Wang Xiaoli Liu Shuanghu Yuan
article_metadata: 10.3389/fonc.2022.944963
article_metadata: Front Oncol
article_metadata: 2022 Nov 28;12:944963.
article_metadata: nsclc case report cerebrospinal fluid (csf) ctdna leptomeningeal metastasis (lm)
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/36518317/
article_metadata: Case Reports
article_metadata: PMC9742587
article_metadata: 36518317
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article_metadata: 2022