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目的：提高甲状腺良性疾病中合并微癌的发现率。方法：本组甲状腺良性疾病528例，均通过术中仔细观察、触诊、剖视标本，对可疑结节快速冰冻切片，高体标本作术后常规连续病理切片。结果：甲状腺良性疾病合并微癌的发生率为1．7％（9／528）。术中发现6例，术后病理检出3例。结论：甲状腺良性疾病可能有微癌共存。术中对甲状腺可疑结节行快速冰冻切片，术后常现连续病理切片是提高微癌发现率的关键。
Objective: To increase the detection rate of microcancer associated with thyroid benign disease. Methods: There were 528 benign thyroid diseases in this group. They were carefully observed, palpated and sectioned during the operation. Rapid frozen sections of suspicious nodules and high-body specimens were used for routine follow-up pathological examination. Results: The incidence of benign thyroid disease combined with microcarcinoma was 1.7% (9/528). 6 cases were found during operation and 3 cases were detected after operation. Conclusion: The thyroid benign disease may have microcancer coexistence. Intraoperative rapid frozen section of suspected suspicious thyroid nodules, and often postoperative continuous pathological sections are the key to improve the discovery rate of micro-cancer.