AUTHOR=He Jun , Wang Li , Tuo Chuanlei , Gong Weihua , Liu Yong TITLE=Successful conversion surgery after comprehensive therapy in a patient with MSI-H but pMMR metastatic gastric mixed adenoneuroendocrine carcinoma: a case report and literature review JOURNAL=Frontiers in Oncology VOLUME=14 YEAR=2024 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2024.1463884 DOI=10.3389/fonc.2024.1463884 ISSN=2234-943X