Surgery is the treatment of choice for intramedullary dermoids. A recurrence of the tumor after incomplete removal of the capsule can occasionally occur early and regular follow-up is necessary.

对于髓内皮样囊肿外科手术也是一种处理方式，对于囊肿的不完全切除后，肿瘤的复发偶尔也会出现，所以需要定期复查。

"History recurrence" refers to regular historical phenomena occur in different fields, times and Spaces in the progress of human society.

“历史重演”是指人类社会演进中，在不同领域、不同时空态中重复出现的，带有一定规律性的历史现象。

Understanding the progressive and multicenter formation of nodular goiter, properly applied operation and regular postoperative TSH suppressive can effectively prevent recurrence.

认识结节性甲状腺肿结节多发性特点，规范化手术和术后规律TSH抑制治疗可有效预防复发。