From the Departments of *Radiology, and †Otolaryngology, Faculty of Medicine, Kagawa University, Kagawa, Japan.
Clin Nucl Med. 2014 Jul;39(7):635-6. doi: 10.1097/RLU.0000000000000405.
Olfactory neuroblastoma is an uncommon malignant neoplasm of the superior nasal cavity. We report a case of a 78-year-old woman who presented with frontal headache and proptosis of the right eye. CT revealed a nasoethmoid mass with diffuse calcifications. FDG PET/CT demonstrated intense FDG uptake by a main nasoethmoid tumor and metastatic lesions in the cervical lymph nodes. Histologic examination confirmed olfactory neuroblastoma.
嗅神经母细胞瘤是一种罕见的鼻腔上部恶性肿瘤。我们报告了一例 78 岁女性病例,该患者表现为额头痛和右眼突出。CT 显示鼻额窦肿块伴弥漫性钙化。FDG PET/CT 显示主要鼻额窦肿瘤和颈部淋巴结转移病灶摄取 FDG 明显增加。组织学检查证实为嗅神经母细胞瘤。