Diffuse large B-cell lymphoma within a cavernous hemangioma of the cavernous sinus
- نوع فایل : کتاب
- زبان : انگلیسی
- مؤلف : Hirofumi Hirano Yukie Tashiro Shingo Fujio Masamichi Goto Kazunori Arita
- چاپ و سال / کشور: 2010
Description
Cavernous angiomas or hemangiomas and malignant lymphomas rarely involve the cavernous sinus. We report the case of a 72-year-old man with right circumorbital pain and right oculomotor nerve dysfunction because of a mass in the right cavernous sinus. It was removed via a transsphenoidal approach and histological examination revealed the mass was a cavernous hemangioma containing atypical large B cells in some sinusoidal vessels; no other evidence of lymphoma was detected on 18F-2-fluoro-2-deoxy-D-glucose positron-emission tomography or bone marrow biopsy. The patient underwent gamma knife radiosurgery (GKS) of the right cavernous sinus, but no systemic chemotherapy was administered. Although good local control was achieved, the patient developed a systemic diffuse large B-cell lymphoma (DLBCL) 1.5 years after the GKS. The atypical lymphocytes of the cavernous hemangioma and biopsied lymph nodes expressed multiple myeloma oncogene-1 protein. This is a rare case of DLBCL occurring within a cavernous sinus that was diagnosed as hemangioma of the cavernous sinus by neuroimaging, surgical findings, and rapid-freezing histological diagnosis. The case indicates a importance of surgical sampling and detailed histopathological analysis.
Brain Tumor Pathol DOI 10.1007/s10014-011-0053-1 Received: 14 April 2011 / Accepted: 27 June 2011 The Japan Society of Brain Tumor Pathology 2011
