@article{oai:shiga-med.repo.nii.ac.jp:00003474,
 author = {萱谷, 仁 and 新田, 直樹 and 森谷, 鈴子 and 野﨑, 和彦 and KAYATANI, Hitoshi and NITTA, Naoki and Moritani, Suzuko and NOZAKI, Kazuhiko},
 journal = {Surgical neurology international},
 month = {May},
 note = {Background:
Primary lymphomas in the choroid plexus are much less frequent than primary lymphomas in the brain parenchyma.
Case Description:
A 66-year-old male patient was referred to our department with a right intraventricular mass that had been diagnosed by biopsy at another hospital as anaplastic ependymoma. The patient underwent subtotal removal of the tumor via a transcortical inferior temporal gyrus approach. The mass was attached to the choroid plexus in the right atrium. Histopathological examination showed diffuse large B-cell lymphoma. Ophthalmological examination, blood tests, computed tomography of the whole body, and bone marrow biopsy did not show any other lesion, leading to the diagnosis of primary choroid plexus lymphoma. The patient underwent chemotherapy with three courses of high-dose methotrexate and one course of carboplatin and etoposide followed by whole-brain irradiation (1.8 Gy × 22).
Conclusion:
We present a rare case of primary choroid plexus lymphoma, which should be considered in the differential diagnosis of choroid plexus tumors., Journal Article},
 title = {Primary diffuse large B-cell lymphoma of the choroid plexus: A case report and review of the literature.},
 volume = {9},
 year = {2018}
}