Had MRI Of Back They Found A Mass At L4-S1.

Had MRI of back they found a mass at L4-S1. Had surgeries there Oct 31 st 2002 &. Jan 15th due to disc imploded into spinal cord. Have saver neuropathy witch now is ridcularopsey. Have been seeing pain management since 2002. Upper neck had MRI on as well c2-c7 hurniated discs the C6-C7 is compression. The last year I have been been passing out told my G.P. & Pain Managment no one ever did anything so I started to ask for the MRI's. Also have a 10mm kidney stone which is in middle of kidney. Urologist said it is no problem but let me tell you it hurt. Main question been sleeping a lot, do you think mass on L4-S1 is cancer? Oh both docs said get into nuerosurgeon ASAP.