病例1患者女,17岁。体检发现胰腺占位。患者无明显不适,查体无阳性发现。超声检查:胰腺体积增大,体尾部类圆形实性团块,大小约98 mm×69mm×60mm,内有不规则形囊变区,彩色多普勒显示实质部分为较丰富血流信号,频谱多普勒测峰值血流速度约110cm/s,RI:0.50(图1)。超声诊断:胰腺体尾部占位性病变。行胰腺病损切除术,术中所 Case 1 patient female, 17 years old. Medical examination found pancreatic space. Patients without obvious discomfort, physical examination found no positive. Ultrasonography: pancreas increased volume, the body part of the round class round solid mass, the size of about 98 mm × 69mm × 60mm, there are irregular shaped cystic area, color Doppler showed the substantial part of the more abundant blood flow signal, Spectral Doppler peak blood flow velocity of about 110cm / s, RI: 0.50 (Figure 1). Ultrasound diagnosis: the tail of the pancreas occupying lesions. Pancreatic lesion resection, intraoperative