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Value of tumor size as a prognostic factor in metastatic colorectal cancer patients after chemotherapy: a population-based study
被引:13
|作者:
Yan, Qingying
[1
]
Zhang, Kai
[1
,2
]
Guo, Kaibo
[1
]
Liu, Shan
[3
]
Wasan, Harpreet S.
[4
]
Jin, Huimin
[1
]
Yuan, Li
[1
]
Feng, Guan
[1
]
Shen, Fengfei
[1
]
Shen, Minhe
[5
]
Ma, Shenglin
[6
]
Ruan, Shanming
[5
,6
]
机构:
[1] Zhejiang Chinese Med Univ, Clin Med Coll 1, Hangzhou 310053, Zhejiang, Peoples R China
[2] Mem Sloan Kettering Canc Ctr, Human Oncol & Pathogenesis Program, New York, NY USA
[3] Zhejiang Chinese Med Univ, Affiliated Hosp 1, Dept Assessment Ctr, Hangzhou 310006, Zhejiang, Peoples R China
[4] Imperial Coll Healthcare NHS Trust, Hammersmith Hosp, Dept Canc Med, London W12 0HS, England
[5] Zhejiang Chinese Med Univ, Affiliated Hosp 1, Dept Med Oncol, Hangzhou, Zhejiang, Peoples R China
[6] Zhejiang Chinese Med Univ, Clin Med Coll 4, Dept Oncol, Hangzhou 310053, Zhejiang, Peoples R China
基金:
中国国家自然科学基金;
中国博士后科学基金;
关键词:
chemotherapy;
metastatic colorectal cancer;
tumor size;
SIDED COLON-CANCER;
RISK-FACTORS;
ONCOLOGICAL OUTCOMES;
THERAPEUTIC APPROACH;
CURATIVE RESECTION;
SURVIVAL;
RECURRENCE;
STAGE;
IMPACT;
PROLIFERATION;
D O I:
10.2217/fon-2018-0785
中图分类号:
R73 [肿瘤学];
学科分类号:
100214 ;
摘要:
Aim: To evaluate the relationship between tumor size and survival in metastatic colorectal cancer (mCRC) patients who received chemotherapy. Materials & methods: SEER database was accessed for eligible patients. Multivariate Cox regression analysis was performed to compare the effect of tumor size on overall survival (OS) and CRC-specific survival (CCSS). Results: Tumor size >= 5cm was an independent risk factor for OS and CCSS in mCRC patients treated with chemotherapy. Tumor size <5cm did not show a survival advantage in patients whose primary tumor site was rectosigmoid junction, while tumor size >= 5cm was associated with poor OS and CCSS in left-and right-sided colorectal cancer. Conclusion: Tumor size >= 5cm was associated with poor prognosis after receiving chemotherapy treatment and a risk factor for survival of mCRC.
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页码:1745 / 1758
页数:14
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