Weill F, Roux J, Bartoli J
J Radiol. 1980 Feb;61(2):79-84.
Sonography, a "dissection on the living patient", displays many topographical variations, of whom several are usually not depicted in classical textbooks of anatomy. Sonographic and angiographic studies disclosed the following results: the splenic vein is running above the AMs origin (34%), at the same level (7%), or below (59%). The SMA originates at a distance of 5 to 45 mm of the CT origin. The SMV is running on the right, on the left or in front of the SMA. Such variations must be kept in mind when analysing the morphology and rich vascular relationships of the pancreas.
超声检查，即“对活体患者的解剖”，显示出许多解剖变异，其中一些在经典解剖学教科书中通常未被描述。超声和血管造影研究得出以下结果：脾静脉走行于肠系膜上动脉（AMs）起始部上方（34%）、同一水平（7%）或下方（59%）。肠系膜上动脉（SMA）起始于距腹腔干（CT）起始部5至45毫米处。肠系膜上静脉（SMV）走行于肠系膜上动脉的右侧、左侧或前方。在分析胰腺的形态和丰富的血管关系时，必须牢记这些变异。
