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胰腺和壶腹部肿瘤的术前诊断有时很困难，作者探讨了螺旋CT和超声内镜（EUS）在临床可疑的胰腺或壶腹部肿瘤的术前诊断价值并和术中探查的结果进行了比较。病例与方法48例可疑胰腺或壶腹部肿瘤的患者均在术前进行了螺旋CT和EUS检查。螺旋CT扫描时发现大于10mm的淋巴结则认为可?
Preoperative diagnosis of pancreatic and ampullary tumors is sometimes difficult. The authors explored the value of preoperative diagnosis of suspected suspicious pancreatic or ampullary tumors by spiral computed tomography (CT) and endoscopic ultrasonography (EUS) and compared the findings with intraoperative exploration. Cases and Methods 48 patients with suspected pancreatic or ampullary tumors underwent spiral CT and EUS before surgery. Spiral CT scan found lymph nodes greater than 10mm is considered acceptable?