AUTHOR=Kinoshita Tetsuya , Kono Masamitsu , Iwamoto Ryuta , Hijiya Masayoshi , Takeda Saori , Ohtani Makiko , Doyama Mikako , Murakami Daichi , Tamagawa Shunji , Murata Shin-Ichi , Hotomi Muneki TITLE=Case Report: Multiple mesenchymal hamartomas showing spontaneous motility in the nasopharynx JOURNAL=Frontiers in Oncology VOLUME=Volume 15 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2025.1480087 DOI=10.3389/fonc.2025.1480087 ISSN=2234-943X