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World J Gastrointest Oncol. Aug 15, 2023; 15(8): 1332-1341
Published online Aug 15, 2023. doi: 10.4251/wjgo.v15.i8.1332
Table 5 Treatment and outcomes of patients with metastatic breast cancer to the upper gastrointestinal tract

Esophagus (%)
Stomach (%)
Treatment of primary tumor
    Surgery65 (97)70 (80)
    Radiotherapy33 (49)28 (32)
    Hormonal therapy13 (19)33 (38)
    Chemotherapy20 (30)42 (48)
Treatment of metastases
    Surgery20 (30)12 (11)
    Surgery and chemotherapy/hormonal therapy13 (20)15 (15)
    Chemotherapy/hormonal therapy15 (23)74 (70)
    Radiotherapy only6 (9)3 (3)
    Radiation and chemotherapy/hormonal therapy10 (15)-
    Dilation32 (48)-
    Stent placement9 (14)-
Outcome
    Alive at one month7 (13)-
    Alive at one year19 (35)13 (24)
    Dead at 1 yr24 (44)20 (37)
    Dead at 2 yr-18 (33)
    Dead at 5 yr9 (16)-
    Dead at 10 yr-1 (2)