scholarly journals The relationship between positron emission tomography-computed tomography imaging and histopathological features of thyroid incidentalomas detected during follow-up for primary malignancy

2019 ◽  
Vol 15 (3) ◽  
pp. 589
Author(s):  
BalaBasak Oven ◽  
ZeynepGamze Kilicoglu ◽  
Ahmet Bilici ◽  
MehmetTarik Tatoglu ◽  
Sule Canberk ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Positron Emission Tomography ◽  
Emission Tomography ◽  
Computed Tomography Imaging ◽  
Primary Malignancy ◽  
Tomography Imaging ◽  
Histopathological Features ◽  
Positron Emission ◽  
The Relationship

Whole-body F-18-fluoro-2-deoxyglucose positron emission tomography/computed tomography imaging in the follow-up of metastatic uveal melanoma

2010 ◽  
Vol 20 (6) ◽  
pp. 511-516 ◽  
Author(s):  
Annemarie Klingenstein ◽  
Alexander R. Haug ◽  
Martin M. Nentwich ◽  
Reinhold Tiling ◽  
Ulrich C. Schaller
Keyword(s):  
Computed Tomography ◽  
Positron Emission Tomography ◽  
Uveal Melanoma ◽  
Emission Tomography ◽  
Whole Body ◽  
Computed Tomography Imaging ◽  
Tomography Imaging ◽  
Positron Emission

Hibernoma Mimicking Metastasis on Positron Emission Tomography-Computed Tomography Imaging: A Misleading Finding in Oncologic Patient Follow-up

2013 ◽  
Vol 20 (1) ◽  
pp. 87-89 ◽  
Author(s):  
Francesco Petrella ◽  
Cristina Noberasco ◽  
Lorenzo Monfardini ◽  
Stefania Rizzo ◽  
Marzia Colandrea ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Positron Emission Tomography ◽  
Emission Tomography ◽  
Computed Tomography Imaging ◽  
Oncologic Patient ◽  
Tomography Imaging ◽  
Positron Emission

Increased F-18 FDG Uptake on Positron Emission Tomography/Computed Tomography Imaging Caused by Plantar Fibromatosis

2008 ◽  
Vol 33 (4) ◽  
pp. 280-281 ◽  
Author(s):  
Jennifer Scheler ◽  
Bhavya Rehani ◽  
Thomas Percy ◽  
Richard Pelstring ◽  
Ankur Bharija ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Positron Emission Tomography ◽  
Emission Tomography ◽  
Computed Tomography Imaging ◽  
Tomography Imaging ◽  
Fdg Uptake ◽  
Positron Emission ◽  
Plantar Fibromatosis

scholarly journals 18F-fluorideoxyglucose positron emission tomography/computed tomography imaging: Artifacts and pitfalls

2015 ◽  
Vol 68 (1-2) ◽  
pp. 41-48
Author(s):  
Jasna Mihailovic ◽  
Emil Matovina ◽  
Katarina Nikoletic
Keyword(s):  
Computed Tomography ◽  
Positron Emission Tomography ◽  
Healing Process ◽  
Emission Tomography ◽  
Benign Tumors ◽  
Positive Finding ◽  
Computed Tomography Imaging ◽  
Tomography Imaging ◽  
18F Fluorodeoxyglucose ◽  
Positron Emission

18F-fluorodeoxyglucose, being a radiolabeled glucose analogue, is a marker of glucose metabolism indicator. Since glucose uptake is increased in malignant tumors, its major application is in oncology. However, an increased 18F- fluorodeoxyglucose uptake is found in various benign tumors, granulomatous diseases, tuberculosis, inflammation, infection. A healing process may be interpreted as a false positive finding. In contrast, some types of renal cell cancers and lymphomas, neuroendocrine tumors, colonic mucinous adenocarcinomata, hepatocellular carcinomas, prostate cancer, and carcinoid tumors have low 18Ffluorodeoxyglucose avidity which may give a misleading false negative result. In addition, an increased 18F-fluorodeoxyglucose uptake in the bone marrow may be seen in oncologycal patients following various types of therapy. Besides the advantages of hybrid positron emission tomography-computed tomography imaging, this dual-modality scanning may produce their own specific artifacts due to different causes, such as metallic implants, respiratory motion, contrast medium and truncation. Proper patient preparation is required to minimize the potential artifactual uptake patterns that make reporting difficult. It is important to learn about proper quality control, imaging and reconstruction and to be familiar with potential artifacts and pitfalls for the accurate interpretation of 18F-fluorodeoxyglucose positron emission tomography-computed tomography.

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