Abstract

To determine the prognostic utility of trastuzumab-based chemotherapy based on human epidermal growth factor receptor 2 (HER2) expression in patients with para-aortic lymph node (PAN) metastasis from gastric cancer. A total of 41 patients with clinical PAN metastasis from gastric cancer who underwent chemotherapy were retrospectively enrolled. Eighteen (43.9%) patients had HER2-positive tumors and consequently, received trastuzumab-based chemotherapy. A total of 11 patients underwent surgery. HER2 status was significantly correlated with the number of distant metastatic sites, the presence or absence of trastuzumab-based chemotherapy, and the presence or absence of gastrectomy. HER2-positive patients had significantly better prognosis than HER2-negative patients. Multivariate analysis identified age and trastuzumab-based chemotherapy based on HER2 status as an independent prognostic factor. Assessing HER2 expression and subsequent trastuzumab-based chemotherapy can be an effective method for determining the prognosis of patients with PAN metastasis from gastric cancer.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.