[P27] Poster Session 27　Gastrointestinal Cancer（Colorectal Cancer 1）

[P27-6] A new subtype of colorectal cancer based of RAS/RAF, micro-satellite status, and mesenchymal type for far-advanced CRC

^○Shuya Yano^1,2, Kunitoshi Shigeyasu³, Hiroaki Tanioka¹, Yasufumi Yamasaki⁴, Mariko Kochi⁵, Akira Hirasawa⁵, Sho Takeda⁶, Shusuke Kagawa³, Toshiyoshi Fujiwara⁶, Nagasaka Takeshi¹ (1.Department of Clinical Oncology, Kawasaki Medical School, 2.Center for Innovative Medicine, Okayama University Hospital, 3.Minimally Invasive Therapy Center, Okayama University Hospital, 4.Department of Gastroenterology and Hepatology, Okayama University Hospital, 5.Department of Clinical Genetics and Genomic Medicine, 6.Department of Gastroenterological Surgery, Okayama University)