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Table 1 The characteristics of patients, tumors and ablations of LHHs patients

From: The value of 3D visualization operative planning system in ultrasound-guided percutaneous microwave ablation for large hepatic hemangiomas: a clinical comparative study

Parameters

Date

Patients (No.)

58

Male/Female (No.)

15/43

Age (years)

43.5±8.2(28-60)

Tumors (No.)

58

Mean max diameter (cm)

7.4±1.5(5-12.6)

Volume of tumor (ml)

136.9±79.4(26.8-375.9)

Location (right/left)

47/11

Hydrodissection (ml)

21

Thermal monitoring

21

Aspiration blood volume (ml)

108.5±79.2(14-359)

Ablation energy (J)

104685.9±49997.8(3000-226400)

Ablation time (s)

1281.6±401.2(480-2230)

Antenna insertion (No.)

4.4±1.6(2-9)

Complete ablation rate (%)

95.9±3.5(90-100)

Reduction rate of volume (%)

52.1±8.4(35.2-76.7)

Rate of hemoglobinuria (%)

46.5(27/58)