前列腺腺苷腺癌在18F-PSMA PET/CT中转移到直肠黏膜下和直肠系膜淋巴结。
Prostate Adenocarcinoma Metastasis to the Rectal Submucosa and Mesorectal Lymph Node on 18F-PSMA PET/CT.
发表日期：2023 Aug 30
作者：
Eric Segal, Nour Dababo, Deepali Bhalla, Daniel Bucklan
来源：
CLINICAL NUCLEAR MEDICINE
摘要：
我们报告了一例活组织检查证实的前列腺癌转移至直肠并假定转移到了直肠系膜淋巴结的病例。在对生化复发性前列腺癌进行鉴定时，这些转移灶在前列腺特异性膜抗原 PET/CT 影像中呈示放射示踪剂亲和性。此病例进一步增加了自前列腺特异性膜抗原 PET/CT 被批准用于分期前列腺癌以来报道的前列腺癌转移的非典型部位数量。Copyright © 2023 Wolters Kluwer Health，Inc.保留所有权利。
We report a case of biopsy-proven prostate cancer metastasis to the rectum and presumed metastasis to a mesorectal lymph node, identified as radiotracer-avid lesions on prostate-specific membrane antigen PET/CT during workup for biochemically recurrent prostate cancer. This case adds to a growing number of atypical sites of metastatic prostate cancer being reported since the approval of prostate-specific membrane antigen PET/CT for staging of prostate cancer.Copyright © 2023 Wolters Kluwer Health, Inc. All rights reserved.