AUTHOR=Yin Xiaonan , Yang Hongxin , Zhang Bo , Yin Yuan TITLE=A rare simultaneous coexistence of pancreatic gastrointestinal stromal tumor and esophageal schwannoma: a case report and review of literature JOURNAL=Frontiers in Oncology VOLUME=14 YEAR=2024 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2024.1428910 DOI=10.3389/fonc.2024.1428910 ISSN=2234-943X