摘要
目的探讨原发性甲状腺淋巴瘤(primary thyroid lymphoma,PTL)的超声特征及超声引导甲状腺活检的诊断价值。方法回顾性分析2003年至2013年北京协和医院22例经病理证实的P.rL患者的临床资料(年龄32—81岁,中位年龄61岁’)、超声声像图表现及活检方式,将PTL超声表现分为3型,即弥漫型、结节型和混合型。结果22例门L患者的主要病理类型为黏膜相关淋巴组织B细胞淋巴瘤(45.5%,10/22)和弥漫性大B细胞淋巴瘤(36.4%,8/22)。16例PTL患者(72.?%)首发症状为颈部肿物近期明显增大。22例PTL患者中16例(72.7%)超声诊断为恶性或可疑恶性,6例(27.3%)超声诊断为良性。10例行超声引导细针抽吸活检,其中仅2例诊断可疑PTL;9例行超声引导组织活检,其中8例获得明确病理诊断。15例PTL患者接受外科手术活检,获得病理诊断。PTL超声声像图特征分为弥漫型(45.5%,10/22)、结节型(40.9%,9/22)和混合型(13.6%,3/22)。结论超声声像图特征有助于P,rL诊断,尤其是对有近期颈部肿物迅速增大病史的患者。超声引导组织活检安全、准确,是诊断胛L的首选方法。
Objective To explore the sonographic findings of primary thyroid lymphoma (IYFL) and eval- uate the role of ultrasound-guided core-needle biopsy in diagnosing this disease. Methods The clinical data, sonographic, and biopsy modes of 22 patients ( age range, 32 - 81 years ; median, 61 years) with pathologically confirmed IYI'L were retrospectively analyzed. The sonographic findings of PTL were divided into three'types : dif- fuse type, nodular type, and mixed type. Results The main pathologic types of PLT in these 22 patients includ- ed mucosa-associated lymphoid tissue lymphoma ( n = 10, 45.5% ) and diffuse large B-cell lymphoma ( n -~ 8, 36. 4% ). In 16 patients (72.7%), the initial symptom was enlarged neck mass. Among the 22 patients with a diagnosis of PTL, 16 (72.7%) were sonographically diagnosed as malignancies or suspected malignancies and 6 (27.3%) as benign lesions. In 10 patients who had received ultrasound-guided fine-needle aspiration biopsy, only 2 were diagnosed as suspected malignancies. In 9 patients who had received ultrasound-guided core-needle biopsy, 8 (88.9%) achieved definitive pathological diagnoses. In 15 patients who had undergone surgical biop- sy, pathological diagnoses were obtained in all of them. The distribution of the sonographie findings of PTL was as follows: diffuse type, n = 10 (45.5%) ; nodular type, n = 9 (40. 9% ) ; and mixed types, n = 3 ( 13.6% ). Conclusions Ultrasonography is helpful for PTL diagnosis, especially in patients with rapid thyroid enlargement. Ultrasound-guided core-needle biopsy is safe and accurate, and therefore remains a preferred method for diagnosing thyroid lymphoma.
出处
《协和医学杂志》
2014年第1期3-7,共5页
Medical Journal of Peking Union Medical College Hospital
基金
国家高技术研究发展计划(863计划)(2006AA02Z4B3)
关键词
淋巴瘤
甲状腺肿瘤
甲状腺活检
超声引导
lymphoma
thyroid neoplasm
thyroid biopsy
ultrasound guidance