case_images: PMC8043811_01
case_images: T1-weigthed imaging showing the right brachial plexus lipoma (12 x 5 cm). Coronal view (
  A
  ,
  B
  ), axial view (
  C
  ), and sagittal view (
  D
  ) of the lipoma.
case_images: 10-1055-s-0041-1726087-i2000003-2.jpg
case_images: PMC8043811_01_10-1055-s-0041-1726087-i2000003-2.jpg
case_images: FI2000003-2
case_images: Total piecemeal tumor resection via a two-portal supraclavicular and infraclavicular approach and neurolysis finally led to a slight improvement of the paresis on the follow-up examination 12 months after surgery ( Fig. 2 ).
case_images: PMC8043811_02
case_images: Left-sided brachial plexus lipoma (7 x 9 cm) on T2-weighted fat saturated magnetic resonance imaging (
  A
  ,
  B
  ) and intraoperative view showing a "finger-like" growth of the lipoma (
  C
  ,
  D
  ).
case_images: 10-1055-s-0041-1726087-i2000003-3.jpg
case_images: PMC8043811_02_10-1055-s-0041-1726087-i2000003-3.jpg
case_images: FI2000003-3
case_images: The severe paresis did not improve until the first neurological follow-up 15 months after surgery ( Fig. 3 ).
case_images: PMC8043811_03