纵隔上皮样血管内皮细胞瘤 68Ga-DOTATATE PET/CT 显像

Mediastinal Epithelioid Hemangioendothelioma Revealed on 68Ga-DOTATATE PET/CT.

机构信息

From the Department of Nuclear Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology; and Hubei Key Laboratory of Molecular Imaging, Wuhan, China.

出版信息

Clin Nucl Med. 2020 May;45(5):414-416. doi: 10.1097/RLU.0000000000003007.

DOI:10.1097/RLU.0000000000003007

PMID:32209882

Abstract

Epithelioid hemangioendothelioma is a rare vascular sarcoma, and it rarely leads abnormal serum calcium. Here we presented a 61-year-old woman with suspected tumor-induced osteomalacia who underwent Ga-DOTATATE PET/CT to detect possible culprit tumor. The images showed a hypermetabolic paraspinal soft nodule in the right upper posterior mediastinum, which suggested a somatostatin receptor-positive tumor. The tumor was resected and pathologically confirmed as epithelioid hemangioendothelioma.

摘要

上皮样血管内皮细胞瘤是一种罕见的血管肉瘤，很少导致异常血清钙。在此，我们报告了一例 61 岁女性，因疑似肿瘤相关性骨软化症而行 Ga-DOTATATE PET/CT 检查以寻找可能的致病肿瘤。图像显示右后上纵隔脊柱旁软组织小结节呈高代谢，提示生长抑素受体阳性肿瘤。行肿瘤切除术，病理证实为上皮样血管内皮细胞瘤。