BACKGROUND AND PURPOSE An animal spinal tumor model is needed to better simulate the clinical situation and to allow percutaneous puncture, which may provide an experimental platform for the new nonvascular interventional therapies. We established a rabbit spinal tumor model through a CT-guided percutaneous puncture inoculation technique for nonvascular interventional therapy. MATERIALS AND M...

A 10-year-old Domestic Shorthair cat was admitted for chronic ambulatory paraparesis and a spinal malformation. The clinical examination revealed paraparesis accentuated on the left side. Thoracolumbar radiographs revealed a spinal malformation with a narrowed intervertebral space between L1 and L2, and a dorsal fusion at the level of L2-L3 with a common dorsal process. Magnetic resonance imagi...

Human T-cell lymphotropic virus type I (HTLV-I) is the cause of endemic tropical spastic paraparesis (TSP) or HTLV-I-associated myelopathy (HAM). Because TSP/HAM is not a fatal disease, the neuropathology of this disease, albeit relatively well understood, is based on the examination of just a few incidental cases. We summarise our experience with the neuropathology of tropical spastic parapare...

Human T-lymphotrophic virus type 1 (HTLV-1) is a retrovirus that is thought to infect approximately 10-20 million people worldwide. The majority of infected individuals remain asymptomatic carriers lifelong. HTLV-1 is thought to cause both local and systemic inflammatory diseases. The most common inflammatory condition associated with HTLV-1 is HTLV-1 associated myelopathy/Tropical spastic para...