FDG PET/CT in a Case of Primary Pulmonary Ewing Sarcoma

作者：Jun Zhang, Aisheng Dong, Yong Cui, Yang Wang · 发表于：Clinical Nuclear Medicine · 年份：2019 · DOI：10.1097/rlu.0000000000002659 · 被引用次数：19 · 研究领域：Sarcoma Diagnosis and Treatment、Cardiac tumors and thrombi、Lymphoma Diagnosis and Treatment

Extraskeletal Ewing sarcoma is rare. The common locations of extraskeletal Ewing sarcoma include the paravertebral region, lower extremities, and chest wall. Primary pulmonary Ewing sarcoma is extremely rare. Because Ewing sarcoma is sensitive to specialized chemotherapy regimens, accurate diagnosis is therefore critical. The diagnosis of pulmonary Ewing sarcoma can be challenging and need immunohistochemical and cytogenetic analyses. Imaging findings of pulmonary Ewing sarcoma have been rarely reported. This report describes a case of primary pulmonary Ewing sarcoma with immunohistochemical, cytogenetic, CT, and FDG PET/CT findings.