甲状腺舌管囊肿来源的乳头状癌中 F-18 FDG 的摄取。

F-18 FDG uptake in papillary carcinoma arising from thyroglossal duct cyst.

机构信息

Department of Otolaryngology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan.

出版信息

Clin Nucl Med. 2011 Feb;36(2):141-2. doi: 10.1097/RLU.0b013e318203bc9c.

DOI:10.1097/RLU.0b013e318203bc9c

PMID:21220982

Abstract

A 51-year-old man incidentally felt an anterior midline cervical mass since 2 months before presentation. Both neck echogram and contrast-enhanced CT exposed a cystic lesion with slightly calcified soft tissue in anterior neck and small nodules in both lobes of the thyroid gland. F-18 FDG PET/CT revealed an intense uptake over the soft-tissue component of the cystic lesion, which was located in front of the hyoid bone. The patient subsequently received Sistrunk procedure, selective neck lymph node dissection, and total thyroidectomy. Pathology revealed papillary carcinoma in thyroglossal duct cyst and microcarcinoma in both lobes of the thyroid gland.

摘要

一位 51 岁男性，于就诊前 2 个月偶然发现颈前正中有一肿块。颈部超声和增强 CT 均显示颈前囊性病变，其内有少许钙化的软组织，同时甲状腺两叶内有小结节。F-18 FDG PET/CT 显示位于舌骨前的囊性病变软组织成分摄取明显增加。患者随后接受了 Sistrunk 手术、选择性颈部淋巴结清扫和甲状腺全切除术。病理检查结果显示甲状舌管囊肿内为乳头状癌，甲状腺两叶内为微癌。