Clin Nucl Med. 2019 Jun;44(6):491-493. doi: 10.1097/RLU.0000000000002562.
A 60-year-old woman with recently diagnosed neuroendocrine tumors underwent staging Ga-DOTATATE PET/CT, which revealed focal uptake within the right sacral ala. Histopathology of the right sacral ala confirmed hibernoma. This case illustrates that hibernoma can be a cause of false-positive intraosseous accumulation of Ga-DOTATATE.
一位 60 岁的女性,近期被诊断为神经内分泌肿瘤,进行了 Ga-DOTATATE PET/CT 分期检查,结果显示右侧骶骨翼有局灶性摄取。右侧骶骨翼的组织病理学检查证实为冬眠瘤。本病例说明冬眠瘤可导致 Ga-DOTATATE 骨内聚集的假阳性。