Hepatic metastases studied with MR and CT

J. P. Heiken, J. K.T. Lee, H. S. Glazer, D. Ling

Research output: Contribution to journalArticle

42 Scopus citations

Abstract

Examinations of the liver using magnetic resonance (MR) and computed tomography (CT) were performed on 50 patients with hepatic metastases. MR and CT were comparable in their ability to detect metastases, which generally appeared hypointense compared with normal liver parenchyma on T1-weighted MR images and hyperintense on T2-weighted images. The MR imaging techniques that were most reliable in detecting metastases were inversion recovery and a relatively T2-weighted, spin-echo technique (TR = 1,500 msec, TE = 60 msec). We conclude that CT, because of its shorter imaging time, greater spatial resolution, and lower cost, should remain the preferred screening test for hepatic metastases. MR imaging should be reserved for patients with equivocal CT findings and for patients in whom there is persistent clinical suspicion of hepatic metastases despite a negative CT examination.

Original languageEnglish (US)
Pages (from-to)423-427
Number of pages5
JournalRadiology
Volume156
Issue number2
DOIs
StatePublished - Jan 1 1985

ASJC Scopus subject areas

  • Radiology Nuclear Medicine and imaging

Fingerprint Dive into the research topics of 'Hepatic metastases studied with MR and CT'. Together they form a unique fingerprint.

  • Cite this