case_images: PMC3657933_01
case_images: The lumbo-sacral mass (lipoma) after removal of the epidural catheter
case_images: SJA-7-83-g001.jpg
case_images: PMC3657933_01_SJA-7-83-g001.jpg
case_images: F1
case_images: The physical examination was unremarkable except for a lower back mass measuring 20 x 15 cm [Figure 1] overlying the middle of his lower back.