Left arm mass The examination is limited by the patient's body habitus, by motion artifact, and by the inability to patient to tolerate the exam. There is also significant asymmetry fat suppression which further limits evaluation of the mass.Note that the area in question was designated by vitamin E markers. In the region of interest is prominence of the subcutaneous fat which appears unencapsulated. Postcontrast images are limited by inhomogeneous fat saturation but there is no obvious nodular or thick septal enhancement identified. The underlying muscle signal and caliber is normal as is the marrow signal of the humerus.
Examination is limited as detailed above. Within the limits, there is prominence of the subcutaneous fat of the left humerus without obvious abnormal enhancement. The findings most likely represent a lipoma but if there is continued clinical concern, repeat examination can be performed.