Male 33 years old Reason: 32 y/o with large soft tissue mass in R upper medial thigh, hernia? malignancy? History: large upper medial thigh mass Large multilobulated soft tissue mass in the medial right thigh measures approximately 13.1 x 6.4 cm in axial dimensions and approximately 13 cm in craniocaudal dimension (series 8, image 9; series 4, image 47). This mass follows fat signal intensity, however on STIR sequences there is some increased T2 signal, as well as some stranding on T1 sequences, suggesting that this is an atypical lipoma. Pre and postcontrast images are suboptimal secondary to poor fat saturation, however no definite enhancement is identified.
Large multilobulated soft tissue mass in the medial right thigh most likely represents an atypical lipoma.