Your browser doesn't support javascript.
loading
A systematic review of craniospinal irradiation for leptomeningeal disease: past, present, and future.
Maillie, L; Salgado, L R; Lazarev, S.
Afiliação
  • Maillie L; Department of Radiation Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
  • Salgado LR; Department of Radiation Oncology, Elmhurst Hospital, New York, NY, USA.
  • Lazarev S; Department of Radiation Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA. stanislav.lazarev@mountsinai.org.
Clin Transl Oncol ; 23(10): 2109-2119, 2021 Oct.
Article em En | MEDLINE | ID: mdl-33881707
PURPOSE: Leptomeningeal disease (LMD) is a rare but deadly complication of cancer in which the disease spreads to the cerebrospinal fluid and seeds the meninges of the central nervous system (CNS). Craniospinal irradiation (CSI) involves treatment of the entire CNS subarachnoid space and is occasionally used as a last-resort palliative therapy for LMD. METHODS: This review examined literature describing the role of CSI for LMD from solid and hematologic malignancies in adults. A search for studies published until September 1, 2020 was conducted using PubMed database. RESULTS: A total of 262 unique articles were identified. Thirteen studies were included for analysis in which a total of 275 patients were treated with CSI for LMD. Median age at time of irradiation was 43 years, and most patients had KPS score of 70 and higher. The most common cancers resulting in LMD were acute lymphocytic leukemia, breast cancer, and acute myelogenous leukemia. Median CSI dose was 30 Gy and 18% of patients were treated with proton radiation. 52% of patients had stable-to-improved neurologic symptoms. Median overall survival for the entire cohort was 5.3 months. Patients treated with marrow-sparing proton radiation had median OS of 8 months. The most common treatment toxicities were hematologic and gastrointestinal events. CONCLUSIONS: Despite advances in systemic and radiation therapies, LMD remains a devastating end-stage complication of some malignancies. Treatment-related toxicities can be a significant barrier to CSI delivery. In select patients with LMD, marrow-sparing proton CSI may provide safer palliation of symptoms and prolong survival.
Assuntos
Palavras-chave

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Radiação Cranioespinal / Neoplasias Meníngeas Tipo de estudo: Prognostic_studies / Systematic_reviews Limite: Adult / Female / Humans / Male / Middle aged Idioma: En Revista: Clin Transl Oncol Ano de publicação: 2021 Tipo de documento: Article País de afiliação: Estados Unidos País de publicação: Itália

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Radiação Cranioespinal / Neoplasias Meníngeas Tipo de estudo: Prognostic_studies / Systematic_reviews Limite: Adult / Female / Humans / Male / Middle aged Idioma: En Revista: Clin Transl Oncol Ano de publicação: 2021 Tipo de documento: Article País de afiliação: Estados Unidos País de publicação: Itália