Cox J E, Choplin R H, Chiles C
Department of Radiology, Bowman Gray School of Medicine, Wake Forest University, Winstom-Salem, NC 27157-1088, USA.
J Comput Assist Tomogr. 1996 May-Jun;20(3):465-7. doi: 10.1097/00004728-199605000-00028.
Exogenous lipoid pneumonia results from the aspiration or inhalation of fatty substances, such as mineral oil found in laxatives or nasal medications containing liquid paraffin. We present standard and lipid-sensitive (Chemical-shift) MR findings in a patient with histologically confirmed lipoid pneumonia. The loss of signal intensity in an area of airspace disease on opposed-phase imaging was considered specific for the presence of lipid.
外源性类脂性肺炎是由脂肪物质的误吸或吸入引起的,如泻药中含有的矿物油或含液体石蜡的鼻腔用药。我们展示了一名经组织学证实为类脂性肺炎患者的标准和脂质敏感(化学位移)磁共振成像结果。在反相位成像上,气腔病变区域信号强度的丧失被认为是脂质存在的特异性表现。