Prognostic factors affecting long-term outcomes in patients with brain metastasis from esophageal carcinoma.

Abstract

OBJECTIVE:

The incidence of brain metastasis from esophageal cancer (BMEC) has increased in recent years. Thus, it is necessary to identify factors that affect long-term outcomes for such patients.

METHODS:

From January 1997 to July 2018, consecutive patients (10,043 patients, 31 with brain metastasis) with esophageal cancer (EC) treated at Zhejiang Cancer Hospital were recruited for retrospective analysis. Demographic, clinical, and pathological variables and the survival data were retrieved.

RESULTS:

The median time from diagnosis of EC to diagnosis of brain metastases was 7.67 (range, 0.43-55.20) months. The median survival time of BMEC patients from diagnosis of primary esophageal tumor was 16.7 (range, 2.33-163.30) months and the median survival time from the point of diagnosis of brain metastasis was 6.47 (range, 0.43-148.13) months. Univariate and multivariate analyses showed that the pathology type, EC without chemotherapy, and bone metastasis history were significantly associated with a shorter time interval between the first treatment of EC and brain metastasis. Chemotherapy history after brain metastasis, whole brain radiation therapy (WBRT) history, and surgery were significant predictors for better long-term survival outcomes.

CONCLUSIONS:

Our findings indicate that the use of surgery, WBRT, and chemotherapy can achieve the best therapeutic effects for BMEC patients.

• Authors: Peng Zhang, Lejing Yao, Ming Chen, Wei Feng
• Journal: Chinese journal of cancer research = Chung-kuo yen cheng yen chiu (Chin J Cancer Res) Vol. 32 Issue 6 Pg. 768-777 (Dec 31 2020) ISSN: 1000-9604 [Print] China
• PMID: 33446999 (Publication Type: Journal Article)
• Copyright: Copyright © 2020 Chinese Journal of Cancer Research. All rights reserved.