نتایج جستجو برای: dual time point fdg petct

تعداد نتایج: 2429194  

2013
Louise Wichmann Matthiessen Helle Hjorth Johannesen Kristin Skougaard Julie Gehl Helle Westergren Hendel

BACKGROUND Electrochemotherapy is a local anticancer treatment very efficient for treatment of small cutaneous metastases. The method is now being investigated for large cutaneous recurrences of breast cancer that are often confluent masses of malignant tumour with various degrees of inflammation. To this end 18-Flourine-Flourodeoxyglucose-Positron Emission Tomography/Computed Tomography (FDG-P...

Journal: :Egyptian Journal of Radiology and Nuclear Medicine 2022

Abstract Background With the expansion of use neoadjuvant chemotherapy(NAC) in locally advanced breast cancer (LABC), both dynamic contrast enhanced magnetic resonance imaging (DCE-MRI) and 18F-fluorodeoxyglucose positron emission tomography (18F-FDG PET CT) are promising methods for assessment tumor response during chemotherapy. We aimed to evaluate diagnostic accuracy DCE-MRI &18 F-FDG PE...

Journal: :Journal of nuclear medicine : official publication, Society of Nuclear Medicine 2014
Jinxia Guo Ning Guo Lixin Lang Dale O Kiesewetter Qingguo Xie Quanzheng Li Henry S Eden Gang Niu Xiaoyuan Chen

UNLABELLED A single dynamic PET acquisition using multiple tracers administered closely in time could provide valuable complementary information about a tumor's status under quasiconstant conditions. This study aimed to investigate the utility of dual-tracer dynamic PET imaging with (18)F-alfatide II ((18)F-AlF-NOTA-E[PEG4-c(RGDfk)]2) and (18)F-FDG for parametric monitoring of tumor responses t...

Journal: :Annals of thoracic and cardiovascular surgery : official journal of the Association of Thoracic and Cardiovascular Surgeons of Asia 2012
Akira Tangoku Yota Yamamoto Yoshihito Furukita Masakazu Goto Masami Morimoto

Fluorodeoxyglucose-positron emission tomography (FDG-PET) and computed tomography (CT) have become the gold standard for staging of esophageal cancer by detecting distant metastases, but metastatic lymph nodes are often difficult to diagnose from the size and standardized uptake value (SUV). If we compare the diagnostic performance of endoscopic ultrasonography (EUS), CT, and FDG-PET in staging...

2015
John Pattison

Oesophagogastric cancer is one of the top ten cancers diagnosed worldwide and, despite advancements in therapy, has a relatively poor prognosis compared to other common cancers, with a fiveyear survival of only 15-20%. This group of cancers includes tumours of the oesophagus and gastro-oesophageal junction, which have similar disease characteristics. The role of PETCT in oesophagogastric malign...

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