article_metadata: Dantong Sun Weihua Yan Hua Zhu Qiaoling Liu Helei Hou
article_metadata: 10.3389/fonc.2020.574523
article_metadata: Front Oncol
article_metadata: 2020 Oct 29;10:574523.
article_metadata: pd-l1 pik3ca esophageal squamous cell carcinoma mtor nimotuzumab resistance
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/33194681/
article_metadata: Case Reports
article_metadata: PMC7658551
article_metadata: 33194681
article_metadata: Case Report: Primary and Acquired Resistance Mechanisms of Nimotuzumab in Advanced Esophageal Squamous Cell Carcinoma Revealed by Targeted Sequencing
article_metadata: 2020