E-ISSN: 2147-1959
<sup>18</sup>F-FDG PET/CT Imaging of Metastatic Testicular Choriocarcinoma Mimicking Gastric Cancer which Initial Symptom is Melena
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VOLUME: 30 ISSUE: 1
P: 47-49
February 2021

18F-FDG PET/CT Imaging of Metastatic Testicular Choriocarcinoma Mimicking Gastric Cancer which Initial Symptom is Melena

Mol Imaging Radionucl Ther 2021;30(1):47-49
DOI: 10.4274/mirt.galenos.2020.65668
Sibel Göksel 1
Serkan Akın 2
Remzi Adnan Akdoğan 3
Sema Rakıcı 4
Göksu Yavuz Abdioğlu 5
Muhammet Ali Ayvaz 3
1. Recep Tayyip Erdoğan University Faculty of Medicine, Department of Nuclear Medicine, Rize, Turkey
2. Recep Tayyip Erdoğan University Faculty of Medicine, Department of Medical Oncology, Rize, Turkey
3. Recep Tayyip Erdoğan University Faculty of Medicine, Department of Gastroenterology, Rize, Turkey
4. Recep Tayyip Erdoğan University Faculty of Medicine, Department of Radiation Oncology, Rize, Turkey
5. Recep Tayyip Erdoğan University Faculty of Medicine, Department of Pathology, Rize, Turkey
No information available.
No information available
Received Date: 08.01.2019
Accepted Date: 13.10.2020
Publish Date: 09.02.2021
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ABSTRACT

Gastric metastasis of choriocarcinoma is rarely reported in the literature. This case report presents the case of multiple metastatic testicular choriocarcinoma mimicking gastric cancer, with melena as the initial symptom. In this case, 18fluorine-fluorodeoxyglucose positron emission tomography/computed tomography (PET/CT) showed that the testis was the primary focus. The contribution of PET/CT is significant to primary focus detection in metastatic diseases of unknown primary origin that presented gastrointestinal bleeding. In addition to its use in staging of testicular carcinoma, PET/CT provides significant benefit in evaluating patients with increased levels of tumor markers and in detecting recurrence.

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