Based on your history ,you suffers from neuroendocrine tumor at base of spine.Neuroendocrine tumors
(NETs) are neoplasms that arise from cells of the endocrine (hormonal) and nervous systems. Many are benign, while some are malignant.NETs are believed to arise from various neuroendocrine cells whose normal function is to serve at the neuroendocrine interface. Neuroendocrine cells are present not only in endocrine glands throughout the body that produce hormones, but also diffused in all body tissues.
In your case it affects spine so peripheral nervous system
is affected,it can be either neuroblastoma
.So pain will be more of neuralgic in nature.You require pregablin 75 mg once daily then increase to twice daily as per your symptoms plus amitryptilline /nortryptilline 10mg bed time.Hope this will help you.
Dr Sandhya Manorenj
Hi Tech city Hyderabad