@misc{indiciae316127764aa5,
  title = {Serial CSF CA19-9 monitoring and CSF genomic profiling in ERBB2-mutant lung adenocarcinoma with leptomeningeal metastasis: a case report.},
  author = {Qilin Wang and Jing Wen and Beilei Zeng and Chuanyu You and Xinyu Chen and Juncai Ye and Tian Xu and Xueping Yang and Jiahao Chen and Guangzeng Zhou and Dongsheng Yuan and Yan Gui},
  year = {2026},
  doi = {10.3389/fonc.2026.1925627},
  url = {https://pubmed.ncbi.nlm.nih.gov/42682576/},
  note = {Source identifier: 42682576}
}