CT对胃癌的诊断价值,哪项不正确()
A.发现癌肿胃壁外侵犯
B.观察胃壁增厚的程度
C.常用于明确胃癌的诊断
D.显示肝转移和肿大淋巴结
E.术后复查确定复发征象
参考答案:C
源于巴县(今重庆九龙坡区铜罐驿)冬笋坝文化,其中最具特征的是()。
The method of analyzing the sequence of activities with the least amount of scheduling flexibility to control the schedule is called ().
A.flowchart
B.critical path
C.work breakdown structure
D.precedence diagramming