No abstract available
MeSH terms
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Aged
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Biopsy, Needle / methods*
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Contrast Media
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Female
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Humans
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Neurilemmoma / diagnostic imaging*
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Phospholipids*
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Spinal Neoplasms / diagnostic imaging*
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Sulfur Hexafluoride*
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Thoracic Neoplasms / diagnostic imaging*
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Ultrasonography, Interventional / methods*
Substances
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Contrast Media
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Phospholipids
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contrast agent BR1
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Sulfur Hexafluoride