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Liver Herniation Through the Foramen of Morgagni: A Pitfall in Oncologic F-18 FDG PET/CT Evaluation of the Anterior Mediastinum.
MedLine Citation:
PMID:  21552036     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
Diaphragmatic hernias are characterized by defects in the diaphragm that allow herniation of abdominal contents into the thorax. Herniation through the retrosternal foramen of Morgagni is rare, with less than 300 adult cases reported in the literature. This is a case of a 90-year-old woman who was diagnosed with herniation of the liver through the foramen of Morgagni on F-18 FDG PET/CT scan, which was done for the evaluation of a lung mass. Herniation of liver through the foramen of Morgagni is a potential pitfall in oncologic F-18 FDG PET/CT imaging, as it may mimic any FDG-avid anterior mediastinal mass, benign or malignant, especially in the presence of significant respiratory artifacts that commonly degrade image quality at the lung bases.
Authors:
William Makis; Christopher Rush
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Clinical nuclear medicine     Volume:  36     ISSN:  1536-0229     ISO Abbreviation:  Clin Nucl Med     Publication Date:  2011 Jun 
Date Detail:
Created Date:  2011-05-09     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  7611109     Medline TA:  Clin Nucl Med     Country:  United States    
Other Details:
Languages:  eng     Pagination:  491-3     Citation Subset:  IM    
Affiliation:
From the *Department of Nuclear Medicine, Brandon Regional Health Centre, Brandon, Manitoba, Canada; and †Department of Nuclear Medicine, Jewish General Hospital, McGill University, Montreal, Quebec, Canada.
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