甲状腺透明变梁状肿瘤研究进展

甲状腺透明变梁状肿瘤是新发现的一种原发性甲状腺肿瘤，肿瘤细胞核形态与甲状腺乳头状癌相似，术前常被误诊为甲状腺乳头状癌。甲状腺透明变梁状肿瘤恶性潜能性尚不确定，但目前研究表明一般预后较好，术前或术中误诊常导致甲状腺的全切除，提高术前、术中诊断准确率可缩小手术范围。本研究对甲状腺透明变梁状肿瘤的病理特点、诊断及治疗预后等进行综述。 

Research progress on hyalinizing trabecular tumor

Hyalinizing trabecular tumor (HTT) is a primary thyroid tumor discovered20years ago. This tumor is usually misdi -agnosed as papillary thyroid carcinoma because of their many similar nuclear features. Although controversy has focused on the malig -nant potential of HTT, results show that this tumor has a favorable clinical prognosis. Improving the preoperative diagnosis of HTT can reduce the scope of operation because misdiagnosis before or during surgery may lead to unnecessary total thyroidectomy. This study re -viewed the pathology, diagnosis, therapy, and prognosis of HTT.