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呼吸道乳头状瘤是呼吸道较常见的良性肿瘤，少数可发生恶变。该病起病隐匿，缺乏特异性临床表现，其表现与肿瘤生长方式、部位、大小密切相关，可有喉、气管、支气管、肺实质等多个部位受累，引起咳嗽、声音嘶哑、发音困难，严重者可致呼吸道梗阻。目前，呼吸道乳头状瘤的治疗缺乏规范统一的标准，且尚无治愈该病的有效方法，手术是减轻患者症状、预防气道梗阻的主要治疗方式。然而呼吸道乳头状瘤复发率高，患者往往需要经历多次手术治疗，频繁的手术降低患者的生活质量，增加患者的疾病负担与经济负担。贝伐珠单抗作为血管内皮生长因子结合抗体抑制剂，是一种有希望的辅助治疗方式，在减轻症状、减少手术频率方面表现出较好的潜力。本文主要对贝伐珠单抗治疗呼吸道乳头状瘤的有效性及安全性进行综述，并探讨全身性应用和病灶内注射贝伐珠单抗治疗呼吸道乳头状瘤的差异及疗效。

Respiratory papilloma is a relatively common benign tumor of the respiratory tract, and a few patients may develop malignant changes. The disease has an insidious onset and lacks specific clinical manifestations, and its manifestations are closely related to the growth mode, location and size of the tumor. It can involve multiple parts, such as the larynx, trachea, bronchus, and lung parenchyma, which cause coughing, hoarseness, dysphonia, and, in severe cases, may lead to obstruction of the respiratory tract. At present, the treatment of respiratory papilloma lacks standardization, and there is no effective method to cure the disease. Surgery remains the main treatment for alleviating patients′ symptoms and preventing airway obstruction. However, due to the high recurrence rate of respiratory papilloma, multiple surgeries are often needed, which reduces the quality of life of patients and increases their disease burden and economic burden. Bevacizumab, a vascular endothelial growth factor-binding antibody inhibitor, is a promising adjuvant treatment modality that shows good potential for reducing symptoms and the frequency of surgery. This article aimed to review the efficacy and safety of bevacizumab for the treatment of respiratory papilloma and discuss the differences and efficacy of the systemic application and intralesional injection of bevacizumab for the treatment of respiratory papilloma.