40 year-old female complains of ongoing soft lesion in her left lower back. Evaluated with ultrasound. There is an approximately 4.8 x 0.9 x 3.0 cm is elongated isoechoic mass in the subcutaneous tissue of the left lower back was not present on the contralateral side. No calcifications. No internal vascularity.
1. Soft tissue mass is described above.