Percutaneous lymphography using particulate fluorocarbon emulsions
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United States of America Patent
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May 19, 1992
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app pub date -
May 29, 1990
filing date -
May 30, 1989
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Abstract
Injectable contrast agents of great clinical importance for lymphography, characterized by non-water soluble particle sizes between about 5 or 10 nm and about 500 or 900 nm, which have selective distribution to lymph nodes upon percutaneous administration and can be imaged with millimeter resolution. Also disclosed are methods for performing percutaneous lymphography using these contrast agents.
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