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Updated: Oct 31, 2025

Intraoperative Gastroscopy for Tumor Localization in Laparoscopic Surgery for Gastric Adenocarcinoma
Published on: August 9, 2016
Intraoperative Scintigraphy With Portable Gamma Camera for the Localization of Interaortocaval Paraganglioma
Leticia Pérez-Santiago1, Norberto Cassinello-Fernández1, Raquel Alfonso-Ballester1
1From the Endocrine Surgery Unit, Department of General Surgery.
Abstract:
A 15-year-old adolescent girl diagnosed of interaortocaval paraganglioma with a positive 123I-MIGB SPECT/CT and 1 unsuccessful prior surgery was operated on with the assistance of a handheld gamma camera. Once the lesion was located and removed, 2 images were taken, one of the surgical field (without 123I-MIGB uptake) and another of the tumor ex vivo (with high 123I-MIGB uptake), confirming that the lesion had been satisfactorily excised. This case highlights the use of a portable gamma camera as a useful tool to locate this rare tumor, with a SPECT/CT positive for 123I-MIGB and a difficult anatomical location suspected.
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