AUTHOR=Kawasaki Tomonori , Tashima Tomoaki , Onohara Kojiro , Hirano Yasumitsu , Yamato Misuzu , Shirotake Suguru , Torigoe Tomoaki , Yazawa Yasuo , Hirasaki Masataka , Wako Masanori , Fujimaki Taro , Ichikawa Jiro TITLE=Case report: a rare clinical presentation of a difficult diagnosis of dedifferentiated liposarcoma showing leiomyosarcoma phenotype in the ileocecal region JOURNAL=Frontiers in Oncology VOLUME=14 YEAR=2024 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2024.1425809 DOI=10.3389/fonc.2024.1425809 ISSN=2234-943X