Publications by authors named "Ryousuke Matsushita"
Background: Metastases of meningiomas are infrequent and the site of extracranial metastasis such as the bone is extremely rare.
Case Report: A 75-year-old male had a history of five sessions of surgery and gamma-knife treatment for brain meningioma over a period of 29 years. He visited our hospital because he noticed a swelling in his anterior chest 2 years and 6 months after the final treatment.