Abstract
Small cortical enhancing lesions mimicking metastases were demonstrated on contrast
imaging in three patients without specific neurologic deficits corresponding to the
lesions. One patient had a lung carcinoma. However, all had cardiac arrhythmias known
as major sources of cerebral emboli. Two had early cerebral infarcts and ischemic
heart diseases. The lesions disappeared spontaneously on follow-up studies. They were
subsequently presumed to be small infarcts. Clinical information and follow-up examinations
are important to differentiate these small cortical lesions from metastases.
Keywords
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References
- National Cancer Institute study.Radiology. 1980; 136: 657-664
- Multiple cerebral metastases.Radiology. 1987; 165: 609-617
- Increased detection of intracranial metastases with intravenous Gd-DTPA.Radiology. 1987; 165: 619-624
- Intra-axial brain tumors.in: Atlas S.W. Magnetic Resonance Imaging of the Brain and Spine. 2. Lippincot-Raven Publishers, Philadelphia, New York1996: 315-422
- Cerebral metastases from lung carcinoma.Radiology. 1984; 153: 689-692
- Russel D.S. Rubinstein L.J. Pathology of Tumors of the Nervous System. 5. Edward Arnold, London1989
- MRI in detection of brain metastases at initial staging of small-cell lung cancer.Neuroradiol. 1996; 38: 207-210
- Cranial computed tomography of malignant melanoma.AJNR. 1980; 1: 531-535
- Early cerebral infarction.Radiology. 1990; 177: 627-632
- Magnetic resonance imaging of cerebral infarction.Neuroradiol. 1988; 30: 372-378
- Identification of recent lacunar lesions in cases of multiple small infarctions by magnetic resonance imaging.Stroke. 1988; 19: 834-839
- Cerebral ischemia.AJNR. 1991; 12: 631-639
- Human brain infarcts.Radiology. 1986; 161: 785-794
- “Fogging effect” in MR of cerebral infarct.J Comput Assist Tomogr. 1991; 15: 160-162
- Cerebral ischemia and infarction.in: Atlas S.W. Magnetic Resonance Imaging of the Brain and Spine. 2. Lippincot-Raven Publishers, Philadelphia, New York1996: 557-610
- Hypoxia and vascular disorders.in: Adams J.H. Duchen L.W. Greenfield’s Neuropathology. 5. Edward Arold, London1992: 153-268
- Classification of subtype of acute ischemic stroke.Stroke. 1993; 24: 35-41
- Acute human stroke studied by whole brain echo planar diffusion-weighted magnetic resonance imaging.Ann Neurol. 1995; 37: 231-241
Article info
Publication history
Accepted:
February 16,
1998
Received:
December 1,
1997
Identification
Copyright
© 1998 Elsevier Science Inc. Published by Elsevier Inc. All rights reserved.