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目的探讨多原发癌的诊断、治疗及预后。方法回顾性分析多原发癌17例患者的诊疗相关资料。结果 17例患者中,男14例,女3例。其中,同时性多原发癌5例;异时性多原发癌12例。发病间隔时间在2年以内者11例,2年以上者6例。多原发癌以头颈部肿瘤最常见。结论提高对多原发癌发病的认识、早期诊断和积极治疗是提高患者生存率的关键。
Objective To investigate the diagnosis, treatment and prognosis of multiple primary cancers. Methods Retrospective analysis of 17 cases of multiple primary diagnosis and treatment of patients with relevant information. Results 17 patients, 14 males and 3 females. Among them, there were 5 cases with multiple primary cancers at the same time and 12 cases with multiple primary cancers. Incidence interval of 2 years in 11 cases, more than 2 years in 6 cases. Multiple primary cancers are most common in head and neck cancer. Conclusion To improve the understanding of multiple primary cancers, early diagnosis and aggressive treatment are the keys to improve patient survival rate.