OUTCOME OF BEVACIZUMAB PLUS XELOX AS FIRST-LINE CHEMOTHERAPY FOR OVER 60 YEARS OLD PATIENTS WITH METASTATIC COLORECTAL CANCER
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Abstract
Objectives: to evaluate outcome of bevacizumab plus xelox as first-line chemotherapy for over 60 years old patients with metastatic colorectal cancer. Patients and Method: Descriptive, retrospective and prospective study. From January 2020 to October 2023, we enrolled 65 patients over 60 years old with metastatic colorectal cancer at K Hospital. All patients were used first-line chemotherapy with bevacizumab plus xelox regimens. Tumor response and progression free survival were determined. Results: Clinical features: The median of age was 67,1. The male/female ratio was 1,83. Rectal tumor is the most common site (46,2%). Moderately differentiated adenocarcinoma was the most common type with 86,2%. The time of first detection of the disease accounted for 62.5%. Results of treatment: The response rate was 56,9%, none of patient had complete response, partial response 56,9%, disease control rate was 80%; Median DFS time was 9,5 months. Conclusion: Bevacizumab plus xelox chemotherapy regimens is effective treatment and prolong survival for over 60 years old patients with metastatic colorectal cancer.
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References
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