_:vb50954973 "url:https://www.ncbi.nlm.nih.gov/pubmed/19813171"^^ . _:vb50954973 . _:vb50954973 . _:vb50954973 "An auditory system benign neoplasm that derives_from adipose tissue and is located_in the internal auditory canal."^^ . _:vb50954973 . _:vb50954973 .