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Table 2 Intra-operative CEUS in the diagnosis of wall invasion with surgery and pathology as the reference standard

From: Contrast-enhanced ultrasound in detecting wall invasion and differentiating bland from tumor thrombus during robot-assisted inferior vena cava thrombectomy for renal cell carcinoma

Intra-operative CEUS diagnosis

Surgical and pathologic diagnosis

With wall invasion (n = 29)

Without wall invasion(n = 31)

Positive

27

2

Negative

2

29