Preoperative 18F-FDG PET/CT in Pheochromocytomas and Paragangliomas Allows for Precision Surgery

Autor: Apostolos Gaitanidis, Dhaval Patel, Pavel Nockel, Electron Kebebew, Naris Nilubol, Mustapha El Lakis, Roxanne Merkel, Karel Pacak, Tamara Prodanov
Rok vydání: 2019
Předmět:
Zdroj: Ann Surg
ISSN: 1528-1140
0003-4932
Popis: BACKGROUND: Fluorodeoxyglucose ((18)F-FDG) positron emission tomography/computed tomography (PET/CT) imaging is recommended in patients with metastatic pheochromocytoma (PC) and paraganglioma (PGL). There are no data on whether routine preoperative (18)F-FDG PET/CT in all patients with PC/PGL impacts surgical management. OBJECTIVE: The aim of this study was to determine whether routine preoperative (18)F-FDG PET/CT imaging affects the surgical management of patients with PC/PGLs. METHODS: We analyzed clinical, biochemical, genetic, and anatomic imaging data in 93 consecutive patients with PC/PGL who collectively underwent a total of 100 operations and who had preoperative (18)F-FDG PET/CT imaging. RESULTS: Of 100 operations, preoperative (18)F-FDG PET/CT showed additional lesions compared to anatomic imaging in 15 cases. These patients were more likely to undergo an open surgical approach (P < 0.05). Presence of genetic mutation, redo operations, sex, age, or tumor size had no significant association with finding additional lesions on (18)F-FDG PET/CT. CONCLUSIONS: Additional lesions detected on preoperative (18)F-FDG-PET/CT imaging have an impact on the surgical approach in patients with PC/PGLs. Therefore, surgeons should routinely obtain (18)F-FDG-PET/CT imaging in patients with PC/PGL to allow for a more precise surgical intervention.
Databáze: OpenAIRE