Thorac Cancer
September 2024
Background: Lymph node (LN) metastasis is a significant prognostic factor for esophageal squamous cell carcinoma (ESCC), and there are no satisfactory methods for accurately predicting metastatic LNs. The present study aimed to assess the efficacy of Tc-3PRGD single-photon emission computed tomography (SPECT)/computed tomography (CT) for diagnosing metastatic LNs in ESCC.
Methods: A total of 15 enrolled patients with ESCC underwent Tc-3PRGD SPECT/CT and 18F-fluorodeoxyglucose positron emission tomography-computed tomography (F-FDG PET/CT) examinations preoperatively.