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Initial puncture path was changed during US-guided transthoracic biopsy after CEUS examination in CEUS group.
| Characteristics | CEUS group (the initial puncture path was changed), % (n) |
|---|---|
| Necrosis | 31.5 (17/54) |
| Atelectasis | 16.6 (9/54) |
| Total | 48.1 (26/54) |
