17 September 2013
: Case report 
High fluorodeoxyglucose (18F)PET-uptake lymph nodes in a patient with chordoma: Tumor metastasis or sarcoidosis?
Challenging differential diagnosis, Rare disease
Mohamad Hossain GharaviBDEF, Hope Hueizhi WuDE, Steven A. TomsABCDEGDOI: 10.12659/AJCR.889329
Am J Case Rep 2013; 14:373-375
Abstract
Background: Fluorodeoxyglucose positron emission tomography (FDG-PET) has been used in imaging and staging of malignancies including sacral chordomas.
Case Report: The author’s report describes the coincident pathological diagnosis of sarcoidosis in a 48-year-old male patient with a recurrent sacral chordoma. Chordoma is a low grade malignancy with frequent systemic metastases in advanced disease. Both metastases and sarcoidosis may be high FDG uptake. Unexpected PET findings need to be biopsied in order to make appropriate clinical decision in the management of chordoma.
Conclusions: Lymph nodes involvement in sarcoidosis and neoplastic disease can have similar FDG-PET manifestations.
Keywords: Notochord, Granuloma, imaging
SARS-CoV-2/COVID-19
01 December 2021 : Case report
Am J Case Rep In Press; DOI: 10.12659/AJCR.935329
26 November 2021 : Case report 
Am J Case Rep In Press; DOI: 10.12659/AJCR.933471
01 December 2021 : Case report
Am J Case Rep 2021; 22:e933458
25 November 2021 : Case report
Am J Case Rep 2021; 22:e933225
In Press
02 Dec 2021 : Case report 
Am J Case Rep In Press; DOI: 10.12659/AJCR.934913
01 Dec 2021 : Case report
Am J Case Rep In Press; DOI: 10.12659/AJCR.935329
01 Dec 2021 : Case report 
Am J Case Rep In Press; DOI: 10.12659/AJCR.933078
01 Dec 2021 : Case report
Am J Case Rep In Press; DOI: 10.12659/AJCR.932649
Most Viewed Current Articles
15 Aug 2020 : Case report
DOI :10.12659/AJCR.926779
Am J Case Rep 2020; 21:e926779
09 May 2019 : Case report
DOI :10.12659/AJCR.915073
Am J Case Rep 2019; 20:664-667
13 Mar 2019 : Case report
DOI :10.12659/AJCR.914051
Am J Case Rep 2019; 20:330-334
09 Jan 2019 : Case report 
DOI :10.12659/AJCR.912736
Am J Case Rep 2019; 20:36-38