Relato de caso
A Case of Pfetin Negative Gastrointestinal Stromal Tumor (GIST),
Metastasized to the Liver Five Years after Surgery: A Surgical Challenge
- Shunsuke Sakuraba, Hajime Orita, Tomoaki Ito, Tomoyuki Kushida, Mutsumi Sakurada, Hiroshi Maekawa, Ryo Wada and Koichi Sato