肾上腺髓质脂肪瘤：CT与超声表现

Adrenal myelolipoma: CT and ultrasound findings.

作者信息

Vick C W, Zeman R K, Mannes E, Cronan J J, Walsh J W

出版信息

Urol Radiol. 1984;6(1):7-13. doi: 10.1007/BF02923691.

PMID:6702033

Abstract

The computed tomographic (CT) and ultrasound (US) appearances of 5 adrenal myelolipomas in 4 patients are reported. The component tissues of a myelolipoma determine its CT and US appearance. A myelolipoma consisting primarily of fat has a characteristic CT and US appearance. A myelolipoma also containing macroscopic quantities of nonfatty material (blood, calcium, or myeloid tissue) may have a nonspecific CT or US appearance if fat is not identified in the lesion. In equivocal cases, needle biopsy may be used to establish the diagnosis of myelolipoma.

摘要

报告了4例患者中5例肾上腺髓质脂肪瘤的计算机断层扫描（CT）和超声（US）表现。髓质脂肪瘤的组成组织决定其CT和US表现。主要由脂肪组成的髓质脂肪瘤具有特征性的CT和US表现。如果在病变中未发现脂肪，同时还含有大量非脂肪物质（血液、钙或髓样组织）的髓质脂肪瘤可能具有非特异性的CT或US表现。在难以明确诊断的病例中，可采用针吸活检来确诊髓质脂肪瘤。