Abstract：
UNASSIGNED: A 54-year-old man with Gleason 9 prostate cancer with reported nodal and skeletal metastases was referred to us. Outside hospital reports described abnormal left proximal humerus activity on bone scan concerning for metastasis; however, concurrent PSMA PET/CT did not show activity in this lesion. Further review of the PET/CT images revealed characteristic features of enchondroma in the left humeral lesion.
摘要：
■一名54岁的Gleason9前列腺癌患者报告有淋巴结和骨骼转移。医院外报告显示，骨扫描中左肱骨近端活动异常，涉及转移；然而，同时PSMAPET/CT在该病变中未显示活动.对PET/CT图像的进一步回顾显示了左肱骨病变中内生软骨瘤的特征性特征。
