Age: 48 Yrs
Sex: Female
Complaints: H/o left chest wall swelling. No pain or skin abnormality.

Case Discussion :
Well defined smooth solid hypo to isodense lesion in the left chest wall seen arising from the latissimus dorsi muscle.
The is lesion is seen as a solid mass with hypo-dense attenuation, however the lesion shows  typical fatty appearance.
The report was given as chest wall mass arising from left latissimus dorsi muscle.
Possible DD’s include:  1. Lipoma.   2. Schwannoma.