食管中段巨大颗粒细胞瘤：良性与恶性
Large Mid-Esophageal Granular Cell Tumor: Benign Versus Malignant.
作者信息
Christopher Prarthana Roselil, Kingsley Pamela Alice, Singh Bedi Harinder, Singh Kwatra Kanwardeep, Rathore Shubra, Das Kanhu Charan
机构信息
Department of Radiotherapy, Christian Medical College , Ludhiana, India.
Department of Cardiothoracic Vascular Surgery, Christian Medical College , Ludhiana, India.
出版信息
Rare Tumors. 2015 Jun 26;7(2):5772. doi: 10.4081/rt.2015.5772. eCollection 2015 May 5.
Granular cell tumors are rare soft tissue neoplasms, among which only 2% are malignant, arising from nervous tissue. Here we present a case of a large esophageal granular cell tumor with benign histopathological features which metastasized to the liver, but showing on positron emission tomography-computerized tomography standardized uptake value suggestive of a benign lesion.
颗粒细胞瘤是一种罕见的软组织肿瘤，其中仅2%为恶性，起源于神经组织。本文报告一例具有良性组织病理学特征的巨大食管颗粒细胞瘤，该肿瘤已转移至肝脏，但正电子发射断层扫描-计算机断层扫描显示标准化摄取值提示为良性病变。
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