Co-occurrence of schwannomatosis and rhabdoid tumor predisposition syndrome 1.

The occurrence of schwannomatosis-associated clinical symptoms independent of the AT/RT as the primary disease should be considered in long-term survivors of AT/RT. Furthermore, our investigations indicate that germline SMARCB1 mutation carriers not presenting RTs or schwannomatosis-associated clinical symptoms may nevertheless exhibit peripheral nerve pathology as revealed by MRN.