Seigel R S, Kuhns L R, Borlaza G S, McCormick T L, Simmons J L
Radiology. 1980 Feb;134(2):437-40. doi: 10.1148/radiology.134.2.7352226.
Computed tomography and angiography were performed in two patients with ileal carcinoid tumor and in one with retractile mesenteritis. In each instance, a low density right lower quadrant mass with small bowel displacement and thickened mesenteric neurovascular bundles was identified at CT. Superior mesenteric artery (SMA) angiography revealed contraction, kinking and irregularity of mesenteric branches in all cases, but specific histologic diagnosis was not established by angiography alone. Our preliminary experience suggests that SMA angiography may not always be necessary in the diagnosis of either carcinoid tumor or retractile mesenteritis.
对两名回肠类癌肿瘤患者和一名缩窄性肠系膜肠炎患者进行了计算机断层扫描和血管造影。在每例病例中，CT均发现右下腹有低密度肿块，伴有小肠移位和肠系膜神经血管束增厚。肠系膜上动脉（SMA）血管造影显示所有病例中肠系膜分支均有收缩、扭结和不规则，但仅靠血管造影无法做出明确的组织学诊断。我们的初步经验表明，SMA血管造影在类癌肿瘤或缩窄性肠系膜肠炎的诊断中可能并非总是必要的。
