Published in:
01-09-2014 | Original Article
Clinical features and prognostic factors of brain metastasis from esophageal carcinoma
Authors:
Akihiko Okamura, Hiroya Takeuchi, Hiroyuki Sako, Rieko Nakamura, Tsunehiro Takahashi, Norihito Wada, Hirofumi Kawakubo, Yoshiro Saikawa, Tai Omori, Soji Ozawa, Yuko Kitagawa
Published in:
Esophagus
|
Issue 4/2014
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Abstract
Background
Brain metastasis from esophageal carcinoma is uncommon. The aims of this study were to assess the frequency of brain metastasis from esophageal carcinoma, describe treatment modalities and their outcomes, and determine predictors of survival.
Methods
Between 2004 and 2012, 680 patients with esophageal carcinoma were registered at Keio University Hospital, Tokyo, Japan. Of these patients, 16 (2.3 %) were diagnosed with brain metastasis. We reviewed their medical records and performed statistical analyses.
Results
The median survival after diagnosis of brain metastasis was 5.0 months (95 % CI 1.2–8.7 months). The only statistically significant baseline characteristic that predicted worse survival from brain metastasis was the onset form of brain metastasis (p = 0.01). At the onset of brain metastasis, the median survival from brain metastasis was 13.0 months (95 % CI 0.0–31.0 months) in patients without extracranial metastasis and 2.0 months (95 % CI 0.0–4.3 months) in patients with extracranial metastasis (p = 0.01).
Conclusions
Approximately 2 % patients with esophageal carcinoma were diagnosed with brain metastasis. The prognosis of brain metastasis is extremely poor, but long-term survival may be expected with intensive treatment for brain metastasis when the first metastatic site is the brain.