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目的探讨结节性甲状腺肿与甲状腺癌的关系。方法对247例结节性甲状腺肿与51例甲状腺癌的病变特征及癌前病变进行观察和分析。结果结节性甲状腺肿伴有癌变为0.81%(2/247)。甲状腺癌周围组织伴有结节性甲状腺肿病变为78.43%(40/51)。结论结节性甲状腺肿是甲状腺癌的癌前病变,其发病过程可引起癌变,积极防治结节性甲状腺肿会降低甲状腺癌的发病率。
Objective To investigate the relationship between nodular goiter and thyroid cancer. Methods 247 cases of nodular goiter and 51 cases of thyroid cancer lesions and precancerous lesions were observed and analyzed. Results Nodular goiter associated with cancer was 0.81% (2/247). Surrounding thyroid cancer associated with nodular goiter disease was 78.43% (40/51). Conclusions Nodular goiter is a precancerous lesion of thyroid cancer. The course of the disease may cause carcinogenesis. Active prevention and treatment of nodular goiter may reduce the incidence of thyroid cancer.