The contrast-enhanced CT of the abdomen revealed a significant compression of the third part of the duodenum, reduced the aortomesenteric distance and left renal vein compression between the abdominal ...

按照日本《胰腺癌处理规约》，胰腺钩突定义为：自胰头左下方突出、位于肠系膜上动静脉后方的钩状突起［1］。因解剖深在、暴露困难，钩突的处理成为胰腺手术的难点，尤其是钩突部胰腺癌，容易出现手术切缘阳性、淋巴结清扫不彻底、预后差［2］，因此，手术技术要求更高。

Extensive paraesophageal and mesenteric varices were present ... normal flow through the patent hepatic veins, hepatic artery, and inferior vena cava. A contrast-enhanced axial image at the ...

Comparison of laparoscopic radiofrequency ablation with percutaneous radiofrequency ablation in the treatment of chronic hepatitis B-related hepatocellular carcinoma involving specific sites: A ...

N1 Single lymph node metastasis, 2 cm or less in greatest dimension N1 Single regional lymph node metastasis in the true pelvis (hypogastric, obturator, external iliac or presacral lymph node) N2 ...