article_metadata: Satoru Kodama Tomoyo Okamoto Masashi Suzuki
article_metadata: 10.1155/2010/154948
article_metadata: Int J Otolaryngol
article_metadata: 2010;2010:154948.
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/21197441/
article_metadata: Case Reports
article_metadata: PMC3010644
article_metadata: 21197441
article_metadata: Sinonasal schwannoma with new bone formation expressing bone morphogenic protein
article_metadata: 2010