Pyrotinib monotherapy for advanced HER2-positive esophageal adenocarcinoma with trastuzumab resistance and chemotherapy intolerance: a case report and literature review

Abstract HER2-positive advanced esophageal adenocarcinoma (EAC) cases demonstrate a poor prognosis because of drug resistance that develops after standard first-line trastuzumab therapy. The patient was initially diagnosed with stage cT2N1M0 III EAC. He underwent neoadjuvant chemotherapy, radical es...

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Bibliographic Details
Main Authors: Tao Wang, Mingyuan He, Wei Guan
Format: Article
Language:English
Published: Springer 2025-03-01
Series:Discover Oncology
Subjects:
Online Access:https://doi.org/10.1007/s12672-025-02049-6
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