Cellular schwannoma of the abducens nerve: case report and review of the literature.

Schwannomas of the abducens nerve are extremely uncommon tumors. Here, we report the case of a 26-year-old woman who presented with a 6th nerve palsy and was found to have a large tumor at the right side of her pons. Neuropathologic exam revealed a cellular schwannoma with a high proliferation index. The case is presented in its clinical, neurosurgical and neuropathologic aspects and the literature on 6th nerve schwannomas is reviewed.