From the Department of Nuclear Medicine, University Hospital Essen.
Department of Thoracic Surgery and Thoracic Bronchoscopy, Ruhrlandklinik.
Clin Nucl Med. 2023 Jan 1;48(1):e16-e18. doi: 10.1097/RLU.0000000000004441. Epub 2022 Nov 11.
Adenoid cystic carcinomas are the second most common entity of tracheal malignancies, which have an overall incidence as low as only 0.2 in 100,000 persons per year. We present the case of a 64-year-old man with a histologically confirmed adenoid cystic carcinoma who sequentially underwent 18F-FDG PET/CT and 68Ga-PSMA-11 PET/CT within 1 day for staging 3 days before surgical resection of the tumor. Immunohistochemistry revealed PSMA expression of the tumor corroborating the PSMA PET findings.
腺样囊性癌是气管恶性肿瘤中第二常见的实体瘤，其总体发病率仅为每年每 10 万人中 0.2 例。我们报告了 1 例 64 岁男性患者，经组织学证实为腺样囊性癌，在肿瘤切除前 3 天，先后于 1 天内行 18F-FDG PET/CT 和 68Ga-PSMA-11 PET/CT 检查进行分期，免疫组化显示肿瘤表达 PSMA，与 PSMA PET 结果相符。
