To evaluate lump. Technique Post-oontrast CT sections were performed through the abdomen and pelvis. n well-circumscribed collection is noted superficial to the psoas with mean Hounsfield units measuring 21 within the collection. On post-contrast assessment, there is no significant enhancement noted however, a few subtle septations are noted with the collection. A second locule of collection is noted posterio to the psoas on the left side, measures approximately 15 x 16 x 42mm. The primary psoas