Ultrasound
Longitudinal
Irregular lobulated hypoechoic area is noted in pectoralis minor muscle.
Floating echoes is noted.
Involvement of 2nd and 3rd intercostal space muscles is noted.
Approximate Size
- Craniocaudal - 7 cm
- Transverse - 6 cm
- Anteroposterior - 2 cm
It abutts 2nd and 3rib cortex. NO rib erosion / periosteal reaction is noted.
No extension is noted in anterior pleural space
No extension i s noted in gleno-humeral joint.
No thrombosis of axillary vessles is noted.
Dopplar - Vascularity is noted in septa and wall.