Dissoscited sensory loss is seen in
Refer Robbins page no 1258 Syringomyelia is a generic term referring to a disorder in which a cyst or cavity forms within the spinal cord. This cyst, called a syrinx, can expand and elongate over time, destroying the spinal cord. The damage may result in loss of feeling, paralysis, weakness, and stiffness in the back, shoulders, and extremities.
Synringomyelia
Viatmain B12 deficiency
Transverse myelitis
Pellagra
Nervous system