切换至 "中华医学电子期刊资源库"

中华普通外科学文献(电子版) ›› 2017, Vol. 11 ›› Issue (04) : 251 -254. doi: 10.3877/cma.j.issn.1674-0793.2017.04.009

所属专题: 文献

论著

肝脏上皮样血管平滑肌脂肪瘤的病理分析及超声造影表现
黄光亮1, 谭洋1, 林原2, 叶洁仪1, 谢晓燕1,()   
  1. 1. 510080 广州,中山大学附属第一医院超声科 中山大学超声诊断与介入超声研究所
    2. 510080 广州,中山大学附属第一医院病理科
  • 收稿日期:2017-02-04 出版日期:2017-08-01
  • 通信作者: 谢晓燕
  • 基金资助:
    国家自然科学基金资助项目(81501493)

Analysis of clinicopathological findings and imaging features of hepatic epithelioid angiomyolipoma on contrast-enhanced ultrasound

Guangliang Huang1, Yang Tan1, Yuan Lin2, Jieyi Ye1, Xiaoyan Xie1,()   

  1. 1. Department of Medical Ultrasound, Institute of Diagnostic and Interventional Ultrasound, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China
    2. Department of Pathology, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China
  • Received:2017-02-04 Published:2017-08-01
  • Corresponding author: Xiaoyan Xie
  • About author:
    Corresponding author: Xie Xiaoyan, Email:
引用本文:

黄光亮, 谭洋, 林原, 叶洁仪, 谢晓燕. 肝脏上皮样血管平滑肌脂肪瘤的病理分析及超声造影表现[J]. 中华普通外科学文献(电子版), 2017, 11(04): 251-254.

Guangliang Huang, Yang Tan, Yuan Lin, Jieyi Ye, Xiaoyan Xie. Analysis of clinicopathological findings and imaging features of hepatic epithelioid angiomyolipoma on contrast-enhanced ultrasound[J]. Chinese Archives of General Surgery(Electronic Edition), 2017, 11(04): 251-254.

目的

总结肝脏上皮样血管平滑肌脂肪瘤(EAMLs)的临床病理资料及超声造影(CEUS)表现。

方法

2004年1月至2015年12月中山大学附属第一医院收治肝脏EAMLs患者6例,均经手术病理证实,回顾性分析其临床病理资料及CEUS表现。

结果

所有患者均为女性,平均年龄(43.5±12.8)岁。患者均无肝炎病史,肿瘤标志物水平在正常范围内。肿瘤病理检查光学显微镜下主要由上皮样肿瘤细胞构成(25%~98%)。免疫组织化学检查发现黑色素相关蛋白melan-A、HMB-45和肌源性标记物actin表达阳性。普通超声显示病灶均为单发,病灶大小为3.1~6.5(4.4±1.3)cm;3例为低回声,3例为混合回声。CEUS显示动脉期所有病灶(100.0%)呈均匀高增强,门静脉期高增强、等增强、低增强各2例(33.3%),4例(66.7%)延迟期消退为低增强。

结论

肝脏EAMLs的CEUS表现与肝细胞癌相似,对无肝炎病史的女性患者,需要进行鉴别诊断。

Objective

To evaluate the clinicopathological findings and imaging features of hepatic epithelioid angiomyolipoma (EAMLs) on contrast-enhanced ultrasound (CEUS).

Methods

From January 2004 to December 2015, six patients with hepatic EAMLs were confirmed by operation in the First Affiliated Hospital of Sun Yat-sen University. The CEUS imaging findings and clinicopathological characteristics of EAMLs were retrospectively analyzed.

Results

The six patients were female, and the mean age was (43.5±12.8) years. All hepatic EAMLs were solitary. No patients had specific symptoms, and laboratory tests were normal in all patients. Under the microscope, the percentage of epithelioid cells varied from 25% to 98%. Immunohistochemical staining showed that the tumour cells were positive for myogenic markers (actin) and melanocytic markers (melan-A, HMB-45). Baseline ultrasound revealed that the maximal diameter of the lesions ranged from 3.1 to 6.5 cm [mean (4.4±1.3) cm], 3 cases were hypo-echoic and 3 were mixed-echoic. CEUS showed that 100.0% (6/6) of homogeneous hyper-enhancement in the arterial phase and 66.7% (4/6) of hypo-enhancement in the late phase. In the portal phase, there were 2 cases (33.3%) with hyper-, 2 with iso-, and 2 with hypo-enhancement, respectively.

Conclusion

The CEUS findings of liver EAMLs are similar to those of hepatocellular carcinoma, and the differential diagnosis should be made for the patients with no history of hepatitis.

表1 6例肝上皮样血管平滑肌脂肪瘤的临床和病理资料
图1 44岁女性,肝上皮样血管平滑肌脂肪瘤的超声表现和病理分析图像(箭头所示为肿瘤) A为普通超声显示肝S5混合回声病变,大小约3.2 cm×3.3 cm,边界尚清;B为彩色多普勒图像,提示病灶血流稍丰富;C为超声造影动脉期病灶呈均匀高增强;D为超声造影门静脉期呈稍低增强;E为超声造影延迟期呈不均匀低增强;F为手术病理组织光学显微镜下观察,内见上皮样肿瘤细胞,右侧为脂肪空泡及小血管(苏木精-伊红染色,×100)
表2 6例肝上皮样血管平滑肌脂肪瘤的声像图表现
[1]
Eble JN, Amin MB, Young RH. Epithelioid angiomyolipoma of the kidney: a report of five cases with a prominent and diagnostically confusing epithelioid smooth muscle component[J]. Am J Surg Pathol, 1997, 21(10):1123-1130.
[2]
Mai KT, Perkins DG, Collins JP. Epithelioid cell variant of renal angiomyolipoma[J]. Histopathology, 1996, 28(3):277-280.
[3]
Jafari A, Fischer H, von Websky M, et al. Primary perivascular epitheloid cell tumour (PEComa) of the liver: case report and review of the literature[J]. Z Gastroenterol, 2013, 51(9):1096-1100.
[4]
Aydin H, Magi-Galluzzi C, Lane B, et al. Renal angiomyolipoma: clinicopathologic study of 194 cases with emphasis on the epithelioid histology and tuberous sclerosis association[J]. Am J Surg Pathol, 2009, 33(2):289-297.
[5]
Brimo F, Robinson B, Guo C, et al. Renal epithelioid angiomyolipoma with atypia: a series of 40 cases with emphasis on clinicopathologic prognostic indicators of malignancy[J]. Am J Surg Pathol, 2010, 34(5):715-722.
[6]
唐艳琼,李加伍,凌文武, 等. 肝脏上皮样血管平滑肌脂肪瘤声像图特征[J]. 中国医学影像技术, 2015, 31(5):746-749.
[7]
Xu PJ, Shan Y, Yan FH, et al. Epithelioid angiomyolipoma of the liver: Cross-sectional imaging findings of 10 immunohistochemically-verified cases[J]. World J Gastroenterol, 2009, 15(36):4576.
[8]
Liu W, Meng Z, Liu H, et al. Hepatic epithelioid angiomyolipoma is a rare and potentially severe but treatable tumor: a report of three cases and review of the literature[J]. Oncol Lett, 2016, 11(6):3669-3675.
[9]
Flor N, Sardanelli F, Serantoni S, et al. Low-fat angiomyolipoma of the liver studied with contrast-enhanced ultrasound and multidetector computed tomography[J]. Acta Radiologica, 2006, 47(6):543-546.
[10]
Akitake R, Kimura H, Sekoguchi S, et al. Perivascular epithelioid cell tumor (PEComa) of the liver diagnosed by contrast-enhanced ultrasonography[J]. Intern Med, 2009, 48(24):2083-2086.
[11]
王健,张万广. 小于2 cm的肝脏肿块的影像学诊断比较分析[J/CD]. 中华普通外科学文献(电子版), 2017, 11(1):23-27.
[12]
Della Vigna P, Preda L, Monfardini L, et al. Growing perivascular epithelioid cell tumor of the liver studied with contrast-enhanced ultrasonography and magnetic resonance imaging[J]. J Ultrasound Med, 2008, 27(12):1781-1785.
[1] 吕琦, 惠品晶, 丁亚芳, 颜燕红. 颈动脉斑块易损性的超声造影评估及与缺血性卒中的相关性研究[J]. 中华医学超声杂志(电子版), 2023, 20(10): 1040-1045.
[2] 魏淑婕, 惠品晶, 丁亚芳, 张白, 颜燕红, 周鹏, 黄亚波. 单侧颈内动脉闭塞患者行颞浅动脉-大脑中动脉搭桥术的脑血流动力学评估[J]. 中华医学超声杂志(电子版), 2023, 20(10): 1046-1055.
[3] 张璇, 马宇童, 苗玉倩, 张云, 吴士文, 党晓楚, 陈颖颖, 钟兆明, 王雪娟, 胡淼, 孙岩峰, 马秀珠, 吕发勤, 寇海燕. 超声对Duchenne肌营养不良儿童膈肌功能的评价[J]. 中华医学超声杂志(电子版), 2023, 20(10): 1068-1073.
[4] 丁雷, 罗文, 杨晓, 庞丽娜, 张佩蒂, 刘海静, 袁佳妮, 刘瑾. 高帧频超声造影在评价C-TIRADS 4-5类甲状腺结节成像特征中的应用[J]. 中华医学超声杂志(电子版), 2023, 20(09): 887-894.
[5] 张茜, 陈佳慧, 高雪萌, 赵傲雪, 黄瑛. 基于高帧频超声造影的影像组学特征鉴别诊断甲状腺结节良恶性的价值[J]. 中华医学超声杂志(电子版), 2023, 20(09): 895-903.
[6] 朱连华, 费翔, 韩鹏, 姜波, 李楠, 罗渝昆. 高帧频超声造影在胆囊息肉样病变中的鉴别诊断价值[J]. 中华医学超声杂志(电子版), 2023, 20(09): 904-910.
[7] 李淼, 朱连华, 韩鹏, 姜波, 费翔. 高帧频超声造影评价肝细胞癌血管形态与风险因素的研究[J]. 中华医学超声杂志(电子版), 2023, 20(09): 911-915.
[8] 张卫平, 王婧玲, 刘志兴, 陈莉, 谌芳群. 肾透明细胞癌高帧频超声造影时间-强度曲线特征分析[J]. 中华医学超声杂志(电子版), 2023, 20(09): 916-922.
[9] 丁建民, 秦正义, 张翔, 周燕, 周洪雨, 王彦冬, 经翔. 超声造影与普美显磁共振成像对具有高危因素的≤3 cm肝结节进行LI-RADS分类诊断的前瞻性研究[J]. 中华医学超声杂志(电子版), 2023, 20(09): 930-938.
[10] 韩丹, 王婷, 肖欢, 朱丽容, 陈镜宇, 唐毅. 超声造影与增强CT对儿童肝脏良恶性病变诊断价值的对比分析[J]. 中华医学超声杂志(电子版), 2023, 20(09): 939-944.
[11] 张梅芳, 谭莹, 朱巧珍, 温昕, 袁鹰, 秦越, 郭洪波, 侯伶秀, 黄文兰, 彭桂艳, 李胜利. 早孕期胎儿头臀长正中矢状切面超声图像的人工智能质控研究[J]. 中华医学超声杂志(电子版), 2023, 20(09): 945-950.
[12] 刘嘉嘉, 王承华, 陈绪娇, 刘瑗玲, 王善钰, 屈海花, 张莉. 经阴道子宫-输卵管实时三维超声造影中患者疼痛发生情况及其影响因素分析[J]. 中华医学超声杂志(电子版), 2023, 20(09): 959-965.
[13] 陈舜, 薛恩生, 叶琴. PDCA在持续改进超声危急值管理制度中的价值[J]. 中华医学超声杂志(电子版), 2023, 20(09): 974-978.
[14] 周钰菡, 肖欢, 唐毅, 杨春江, 周娟, 朱丽容, 徐娟, 牟芳婷. 超声对儿童髋关节暂时性滑膜炎的诊断价值[J]. 中华医学超声杂志(电子版), 2023, 20(08): 795-800.
[15] 李建美, 邓静娟, 杨倩. 两种术式联合治疗肝癌合并肝硬化门静脉高压的安全性及随访评价[J]. 中华普外科手术学杂志(电子版), 2024, 18(01): 41-44.
阅读次数
全文


摘要