Table 2 Clinical and ultrasound features of cervical plexus tumours (n = 11)
From: Diagnosis of cervical plexus tumours by high-frequency ultrasonography
n%, mean ± SD | |
|---|---|
Mean age (years) | 40.73 ± 13.24 |
Female | 72.7% (8) |
Clinical manifestation | |
Mass | 54.5% (6) |
Arm numbness | 27.3% (3) |
Pressing pain | 18.2% (2) |
High-frequency ultrasound | |
Right side | 81.8% (9) |
Location of mass | |
C4 | 72.7% (8)* |
C3 | 27.3% (3) |
Diameter of mass (cm) | 4.83 ± 1.62 |
Diameter of nerve trunk of the tumour (mm) | 7.49 ± 1.03 |
Intervertebral foramen level (mm) | 12.70 ± 1.90 |
Clear boundary with envelope integrity | 100% (11) |
Colour Doppler grade | |
I | 9.1% (1)* |
II | 54.5% (6)* |
III | 36.4% (4) |