From the Department of Nuclear Medicine, General Hospital of Ningxia Medical University, Yinchuan, Ningxia.
Departments of Nuclear Medicine.
Clin Nucl Med. 2022 Feb 1;47(2):e205-e207. doi: 10.1097/RLU.0000000000003872.
Renal metastasis from adenoid cystic carcinoma of the head and neck is uncommon. We present 99mTc-MIBI SPECT/CT and FDG PET/CT findings in a case with isolated bilateral renal metastases from adenoid cystic carcinoma of the left maxilla. The metastatic adenoid cystic carcinomas of the kidneys showed photopenia on 99mTc-MIBI SPECT/CT and increased FDG uptake on FDG PET/CT mimicking primary renal cell carcinoma.
头颈部腺样囊性癌的肾脏转移并不常见。我们报告了一例左侧上颌骨腺样囊性癌孤立性双侧肾脏转移的 99mTc-MIBI SPECT/CT 和 FDG PET/CT 结果。肾脏的转移性腺样囊性癌在 99mTc-MIBI SPECT/CT 上表现为放射性稀疏，在 FDG PET/CT 上摄取增加，类似于原发性肾细胞癌。
