Research Article

The Choice of Local Treatment Modalities for Patients with Brain Metastases from Digestive Cancers

Table 1

Site of primary tumor within gastrointestinal tract.

Primary disease siteNo. of patients with digestive cancerNo. of patients with brain metastasis (%)Median brain metastasis-free interval (months)Median OS from diagnosis of BM (months)6-month survival rates from diagnosis of BM (%)1-year survival rates from diagnosis of BM (%)

Esophagus1178945 (0.38)7.9514.0972.556.1
Gastric1127844 (0.39)9.6310.7460.745.5
Liver2456656 (0.23)21.4412.7859.853.0
Colorectum20624125 (0.61)20.9311.6069.248.1
Total68257270 (0.40)16.6610.2563.242.4

OS, overall survival; BM, brain metastasis.