Fig. 2.

Computer tomography for surgery planning.

CT in soft tissues window (width 400; level 50) in axial (A) and coronal reconstruction (B) and in lung window (width 1500; level −600) in axial (C) and coronal reconstruction (D). The figure showed deep-seated circumscribed homogeneous intramuscular mass, with the presence of individual voxels in the image that have fat attenuation values (Hounsfield Unit < 0), sited in the lateral chest wall, between the fifth and sixth right rib, with compression of near lung parenchyma. The shape of the mass was ovoid.