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鼻咽癌是我国华南地区常见的癌肿。目前放射治疗和药物治疗(包括中草药,免疫疗法)是鼻咽癌的主要治疗方法。但放射治疗和大多数的化学药物一般都可能产生对病人出现全身或局部反应,对造血系统方面,由于放射治疗对血细胞的作用,不但损伤核酸,也可能作用于蛋白质、酶或影响细胞的通透性。因此,白细胞减少症也是放疗常见的副作用。自采用分段放射治疗后,已减轻了放射反应,提高了生存率。但有些体质虚弱和化疗后的病人
Nasopharyngeal carcinoma is a common cancer in southern China. At present, radiotherapy and drug treatment (including Chinese herbal medicine and immunotherapy) are the main treatments for nasopharyngeal carcinoma. However, radiation therapy and most chemical drugs may generally produce systemic or local reactions to the patient. As for the hematopoietic system, radiation therapy may affect not only nucleic acid but also proteins, enzymes, or cells that affect cells. Transparency. Therefore, leukopenia is a common side effect of radiotherapy. Since the use of segmented radiotherapy, radiation reactions have been reduced and survival rates have improved. However, some patients with weak constitutions and chemotherapy