The first common symptoms of all patients were abdominal mass,vague abdominal pain and GI bleeding. Majority cases were spindle cell type(93.3%). CD117 positive was 100% and CD34 positive was 73.3%.是什么意思_The first common symptoms of all patients were abdominal mass,vague abdominal pain and GI bleeding. Majority cases were spindle cell type(93.3%). CD117 positive was 100% and CD34 positive was 73.3%.在线翻译_英语_读音_用法_例句