肾小管囊性肾细胞癌：一种新的放射学实体。
Tubulocystic renal cell carcinoma: a new radiological entity.
作者信息
Cornelis F, Hélénon O, Correas J M, Lemaitre L, André M, Meuwly J Y, Sengel C, Derchi L, Yacoub M, Verkarre V, Grenier N
机构信息
Department of Radiology, Pellegrin Hospital, Place Amélie Raba Léon, 33076, Bordeaux, France.
Department of Radiology, Necker Hospital, 149 rue de Sèvres, 75730, Paris, France.
出版信息
Eur Radiol. 2016 Apr;26(4):1108-15. doi: 10.1007/s00330-015-3923-9. Epub 2015 Jul 24.
UNLABELLED
Tubulocystic renal cell carcinoma (TC-RCC) is a recently identified renal malignancy. While approximately 100 cases of TC-RCC have been reported in the pathology literature, imaging features have not yet been clearly described. The purpose of this review is to describe the main radiologic features of this rare sub-type of RCC on ultrasound, computed tomography (CT), and magnetic resonance imaging (MRI), based jointly on the literature and findings from a multi-institutional retrospective HIPAA-compliant review of pathology and imaging databases. Using a combination of sonographic and CT/MRI features, diagnosis of TC-RCC appeared to be strongly suggested in many cases.
KEY POINTS
• Tubulocystic renal cell carcinoma is a new entity with typical imaging features • Diagnosis of tubulocystic renal cell carcinoma can be suggested preoperatively by imaging • Cystic renal lesions with high echogenicity may correspond to tubulocystic carcinoma.
未标注
肾小管囊性肾细胞癌（TC-RCC）是一种最近才被确认的肾脏恶性肿瘤。虽然病理学文献中已报道了约100例TC-RCC病例，但影像学特征尚未得到清晰描述。本综述的目的是基于文献以及对病理学和影像学数据库进行的一项符合健康保险流通与责任法案（HIPAA）的多机构回顾性研究结果，描述这种罕见的肾细胞癌亚型在超声、计算机断层扫描（CT）和磁共振成像（MRI）上的主要放射学特征。结合超声和CT/MRI特征，在许多病例中似乎强烈提示为TC-RCC的诊断。
关键点
• 肾小管囊性肾细胞癌是一种具有典型影像学特征的新实体 • 肾小管囊性肾细胞癌的诊断可通过术前影像学检查提示 • 具有高回声性的囊性肾病变可能对应于肾小管囊性癌。
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