AUTHOR=Pan Lili , Zhang Chong , Ma Ran , Fan Lijuan TITLE=Case report: Esophageal bulge with white patch: endoscopic removal of leiomyoma and high-grade intraepithelial neoplasia JOURNAL=Frontiers in Oncology VOLUME=14 YEAR=2024 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2024.1515288 DOI=10.3389/fonc.2024.1515288 ISSN=2234-943X