Fusiform longitudinal soft tissue density mass is present against T12 - L2 vertebrae associated with extension in to the spinal canal which causes canal widening and posterior scalloping of mentioned vertebrae. Scoliosis with convexity to the left side is noted. There are also infiltration of left iliopsoas muscle and anterior displacement of left kidney. In addition there are bilateral widening of neuoroforamina in T12-L2 vertebrae.