18F- FDG PET/CT-derived parameters predict clinical stage and prognosis of esophageal cancer.

ABSTRACT: BACKGROUND:Although 18F- FDG PET/CT is validated in baseline workup of esophageal cancer to detect distant metastases, it remains underused in assessing local staging and biology of the primary tumor. This study aimed to evaluate the association between 18F- FDG PET/CT-derived parameters of esophageal cancer, and its clinico-pathological features and prognosis. METHODS:All patients (n = 86) with esophageal adenocarcinoma or squamous cell cancer operated between 2005 and 2014 were analyzed. Linear regression was used to identify clinico-pathologic features of esophageal cancer associated with the tumor's maximal Standardized Uptake Value (SUVmax), Total Lesion Glycolysis (TLG) and Metabolic Tumor Volume (MTV). ROC curve analysis was performed to precise the optimal cutoff of each variable a

SUBMITTER: Mantziari S 

PROVIDER: S-EPMC6977262 | biostudies-literature | 2020 Jan

REPOSITORIES: biostudies-literature