Schwannoma · Peripheral Nerve Sheath Tumor · PNST · Neurilemmoma · Multicentric Schwannomatosis
Schwannomatosis is a rare nervous system disorder where multiple non-cancerous tumors, called schwannomas, grow on the protective sheaths surrounding the nerves. These growths put pressure on the nerve pathways, which disrupts normal communication between the brain and the body. This canine condition was formally described in a 2025 case report and resembles the hereditary syndrome found in humans.
The condition typically becomes noticeable in middle-aged dogs through chronic pain, progressive limping, muscle loss, or weakness that can lead to paralysis. The specific symptoms depend on which nerves or spinal cord segments are affected by the tumors.
While there is no cure, the condition is managed with lifelong supportive care, including pain management, physical therapy, and advanced diagnostics like MRIs. The estimated cost for this ongoing care ranges from 2,500 to 8,000 EUR.
Estimated range of typical treatment cost. Actual cost depends on severity, clinic and region.
More conditions affecting the Head / nervous system.