PMID: 16613684Apr 15, 2006Paper

Primary central nervous system lymphoma--a report of 32 cases with literature review

Ai zheng = Aizheng = Chinese journal of cancer
Ji-Qun YiZhong-Zhen Guan

Abstract

The incidence of primary central nervous system lymphoma (PCNSL) is increasing, and its prognosis is poor. This study was to investigate the clinical features of PCNSL, and evaluate the efficacy of high-dose methotrexate (MTX)-based chemotherapy for immunocompetent Chinese patients with PCNSL. Clinical data of 32 patients (median age, 50 years) with pathologically confirmed PCNSL were analyzed retrospectively. Before Nov. 2001, CHOP with or without whole brain radiotherapy (WBRT) was employed; after then, high-dose MTX-based chemotherapy with or without WBRT was employed. Of the 32 PCNSL patients, 25 (78.1%) were more than 45 years old; 24 (75.0%) suffered intracranial hypertension; 25 (78.1%) had single intracranial mass; no positive case of cerebrospinal fluid (CSF) cellular examination was found; 28 (87.5%) were B-cell lymphoma, among which 19 (59.4%) were diffuse large B-cell lymphoma. Median follow-up of the patients was 13.5 months (1-84 months). Kaplan-Meier test showed that the median overall survival time was 26 months, and the 2-year survival rate was 45.7%. The complete response rate of the 18 patients who received high-dose MTX-based chemotherapy plus WBRT was 61.1%, the median survival time was more than 26 months,...Continue Reading

Related Concepts

Related Feeds

CNS Lymphoma

In CNS lymphoma, cancerous cells from lymph tissues or other parts of the body form tumors in the brain and/or spinal cord. Here is the latest research on this rare non-Hodgkin lymphoma.

CSF & Lymphatic System

This feed focuses on Cerebral Spinal Fluid (CSF) and the lymphatic system. Discover the latest papers using imaging techniques to track CSF outflow into the lymphatic system in animal models.

B-Cell Lymphoma

B-cell lymphomas include lymphomas that affect B cells. This subtype of cancer accounts for over 80% of non-Hodgkin lymphomas in the US. Here is the latest research.