Tumor-Induced Osteomalacia Caused by a Parotid Basal Cell Adenoma Detected by 68Ga-DOTANOC PET/CT.
Tumor-Induced Osteomalacia Caused by a Parotid Basal Cell Adenoma Detected by 68Ga-DOTANOC PET/CT.
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DOI：
10.1097/rlu.0000000000002076
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发表时间：
2018-06
影响因子：
10.6
通讯作者：
Qiao He;Ze-qing Xu;Bing Zhang;Wanming Hu;Xiangsong Zhang
中科院分区：
文献类型：
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作者：
Qiao He;Ze-qing Xu;Bing Zhang;Wanming Hu;Xiangsong Zhang
肿瘤性骨软化症是一种罕见的副肿瘤综合征，通常由良性间充质小肿瘤引起。肿瘤大多发生在四肢，而腮腺内的肿瘤很少见。一位54岁女性，临床上怀疑患有肿瘤引起的骨软化症，主诉骨痛和肌肉无力达两年之久。采用Ga-DOTANOC PET/CT对病因肿瘤进行定位。影像显示右侧腮腺深叶软组织结节内有浓聚的放射性示踪剂。随后的手术切除和病理分析证实诊断为腮腺基底细胞腺瘤。
Tumor-induced osteomalacia is a rare paraneoplastic syndrome, usually caused by small benign mesenchymal tumors. The tumors most arise within the extremities, whereas occurrence within the parotid gland is quite rare. A 54-year-old woman who presented with bone pain and muscle weakness for 2 years was clinically suspected of having tumor-induced osteomalacia. A Ga-DOTANOC PET/CT was performed for localization of the causative tumor. The images demonstrated intense radiotracer accumulation in a soft tissue nodule in deep lobe of the right parotid gland. Subsequent surgical resection and pathologic analysis confirmed the diagnosis of parotid basal cell adenoma.