[P45] Poster Session 45　Lung Cancer/Thoracic Cancer（Case Report）

[P45-15] A Case of Huge Dedifferentiated Solitary Fibrous Tumor

^○Takashi Yoshimatsu^1,3, Takeaki Miyata^2,3, Hanae Higa^2,3, Masatoshi Yamaoka¹, Naoki Yamashita⁴, Ｓｏ Ｔｅｔｓｕｙａ⁴, Hidehiko Shimokawa⁵, Kosuke Sagara⁶, Yoshihiro Shibata⁶, Tsunehiro Oyama⁷ (1.Department of Thoracic Surgery, Fukuoka Wajiro Hospital, 2.Department of Thoracic Surgery, Shin-Kuki General Hospital, 3.Department of Thoracic Surgery, Tokyo Shinagawa Hospital, 4.Department of Thoracic Surgery, Shin-Komonji Hospital, 5.Department of Thoracic Surgery, Shin-Yukuhashi Hospital, 6.Department of Medical Oncology, Fukuoka Wajiro Hospital, 7.Imamitsu Home Care Clinic)