hi I have MRI of lumbar spine, the result is 1)sacralization of l5, 2)diffuse disc bulge at the l4,l5 disc space with mild degenerative facet joint disease bilaterally,3)small right paracentral disc herniation at the l3,l4 disc space, 4) 4.5-cm oval lesion seen in the visualized left kidney, which may represent renal cyst.