Gan to kagaku ryoho. Cancer & chemotherapy · 2017
[A Long-Term Survivor Who Are Responding to Sunitinib Treatment for Recurrent Imatinib-Resistant Gastrointestinal Stromal Tumor(GIST)of the Stomach].
Клинический случайСтатьяНазвание и аннотация: Перевод пока не подготовлен
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Kano Kazuki, Cho Haruhiko, Maezawa Yukio, Aoyama Toru, Hayashi Tsutomu, Yamada Takanobu, Sato Tsutomu, Oshima Takashi, Yukawa Norio, Rino Yasushi, Masuda Munetaka, Ogata Takashi, Yoshikawa Takaki
Аннотация
A 63-year-old man underwent a laparoscopic partial gastrectomy for GIST on September, 2001. Three years and 2 months after the gastrectomy, an abdominal CT showed multiple recurrences in S5 and S6 in the liver and peritoneum. After 4 months from the start of imatinib treatment(400mg/day), peritoneal tumors disappeared and the patient maintained stable disease by imatinib treatment for 8 years. However, on December, 2012, an abdominal CT scan revealed the regrowth of the tumor in S6 in the liver, and PET-CT showed focal progression of only the S6 lesion. Although the lesion was resectable, the patient did not request surgical intervention. So, we initiated sunitinib treatment(50mg/day), and the residual liver metastasis has been well controlled with favorable response of sunitinib for 4 years without severe side effects.