Bernardino M E, Jing B S, Wallace S
AJR Am J Roentgenol. 1979 Jan;132(1):33-6. doi: 10.2214/ajr.132.1.33.
The computed tomographic findings of 30 mesenteric masses are presented. To delineate the mesentery accurately, oral contrast material must fill the entire small bowel. Of the masses, 23 were secondary to non-Hodgkin's lymphoma. These masses were irregular in shape and homogeneous in their tissue attentuation. Two of the 23 had a normal lymphangiogram in the upper paraaortic area. Both lymphangiography and CT were necessary to define the extent of disease in such patients. The six mesenteric metastases were irregular in shape. Four of these had areas of decreased attentuation eccentrically located within the mass which may be secondary to necrosis. One mesenteric cyst had a circular shape with smooth, sharp borders, and a centrally located area of decreased attenuation.
本文展示了30例肠系膜肿块的计算机断层扫描结果。为了准确勾勒出肠系膜，口服对比剂必须充盈整个小肠。在这些肿块中，23例继发于非霍奇金淋巴瘤。这些肿块形状不规则，组织密度均匀。23例中的2例在主动脉旁上部区域淋巴管造影正常。对于此类患者，淋巴管造影和CT都有必要用于明确疾病范围。6例肠系膜转移瘤形状不规则。其中4例在肿块内偏心位置有密度减低区，可能是坏死所致。1例肠系膜囊肿呈圆形，边界光滑、清晰，中心有密度减低区。
