Treatment-related leukoencephalopathy in adults with central nervous system lymphoma: a retrospective analysis of 126 patients.

Neurotoxicity associated with high-dose chemotherapy and whole brain radiotherapy (WBRT) is one of major complications for patients with central nervous system lymphoma (CNSL). Here we determined the incidence and risk factors of treatment-related leukoencephalopathy (tLE) in a clinical setting. We retrospectively reviewed clinical and radiological findings of 126 patients with  (CNSL) treated with high-dose methotrexate with or without intrathecal methotrexate administration (IT MTX) and response-adapted WBRT.

Myeloid sarcoma and pathological fracture: a case report and review of literature.

Myeloid sarcoma is a rare clinical entity that presents as an isolated proliferation of leukemic cells, concurrently with or at relapse of acute myeloid leukemia (AML), myelodysplastic syndromes/neoplasms (MDS), chronic myeloid leukemia (CML), and myeloproliferative neoplasm (MPN). Myeloid sarcoma disrupts the normal architecture of its surrounding tissues. When it forms in long bones, it can cause their pathological fracture.

Lymphoproliferative disorder during temozolomide therapy; a representative case of a formidable complication and management challenges.

Background: Lymphoproliferative disorder represents a heterogeneous clinicopathological spectrum characterized by uncontrolled proliferation of lymphocytes. Immunodeficiency is a major trigger of its development. While induction of immunodeficiency is a well-known adverse effect of temozolomide therapy, development of lymphoproliferative disorder following temozolomide therapy has not previously been described.

Diagnosis and management of vitreoretinal lymphoma: present and future treatment perspectives.

Intraocular lymphoma (IOL) is a rare malignant intraocular lymphocytic tumor that mimics uveitis. IOL is anatomically classified into vitreoretinal lymphoma (VRL) and uveal lymphoma; most IOLs are VRLs, while uveal lymphoma is rare. VRL is highly malignant, with 60%-85% of patients developing central nervous system (CNS) lymphoma; primary VRL (PVRL) is an ocular disease with poor prognosis.