骶前良性许旺细胞瘤 18F-FDG 和 68Ga-FAPI PET/CT 表现类似恶性肿瘤。

Presacral Benign Schwannoma Mimics Malignancy on 18F-FDG and 68Ga-FAPI PET/CT.

机构信息

From the Department of Nuclear Medicine, The First People's Hospital of Neijiang, Neijiang.

出版信息

Clin Nucl Med. 2022 Mar 1;47(3):277-278. doi: 10.1097/RLU.0000000000003933.

Abstract

We present findings of FDG PET/CT and FAPI PET/CT in a 55-year-old woman with a history of black stools and low-back pain. Pelvic CT detected a giant presacral mass that was suspected to be malignant. 18F-FDG and 68Ga-FAPI PET/CT showed that the mass had intense activity. Pathological examination confirmed the mass as a benign schwannoma.

摘要

我们呈现了一位 55 岁女性的 FDG PET/CT 和 FAPI PET/CT 检查结果，该女性有黑便和腰痛病史。盆腔 CT 发现一巨大骶前肿块，疑为恶性。18F-FDG 和 68Ga-FAPI PET/CT 显示该肿块活性较强。病理检查证实肿块为良性神经鞘瘤。