title: Solitary metastasis of lung cancer to the cerebellopontine angle--case report.
abstract: A 44-year-old male presented with a solitary cerebellopontine angle (CPA) metastasis from lung cancer. His initial symptoms were vertigo and hearing loss beginning 5 months after the diagnosis of the primary cancer. Two months later, right facial paresis developed. His neurological deterioration was rapid. Magnetic resonance (MR) imaging with enhancement disclosed the CPA tumor. The tumor was partially removed through the retroauricular retromastoid approach. Histological examination of the specimen revealed adenocarcinoma. The characteristic rapidly progressive symptoms and MR imaging with enhancement are the most sensitive and essential examinations for this lesion.
authors.affiliation: Department of Neurosurgery, Shizuoka General Hospital.
authors.forename: M
authors.initials: M
authors.lastname: Minami
authors.forename: J
authors.initials: J
authors.lastname: Hanakita
authors.forename: H
authors.initials: H
authors.lastname: Suwa
authors.forename: H
authors.initials: H
authors.lastname: Suzui
authors.forename: K
authors.initials: K
authors.lastname: Fujita
authors.forename: T
authors.initials: T
authors.lastname: Nakamura
mesh_terms: D000230:Adenocarcinoma / Q000175:diagnosis / Q000473:pathology / Q000556:secondary*; D000328:Adult; D001932:Brain Neoplasms / Q000175:diagnosis / Q000473:pathology / Q000556:secondary*; D002530:Cerebellopontine Angle; D006801:Humans; D008175:Lung Neoplasms / Q000473:pathology*; D008279:Magnetic Resonance Imaging; D008297:Male