[The value of PET-CT imaging in malignant tumours of the head and neck]. / De waarde van PET-cT-onderzoek bij maligne tumoren in het hoofd-halsgebied.
Ned Tijdschr Geneeskd
; 151(21): 1167-72, 2007 May 26.
Article
in Nl
| MEDLINE
| ID: mdl-17557755
ABSTRACT
Imaging with fluor-18-deoxyglucose(FDG)-positron-emission tomography (PET) and CT combined in a single machine is a recent development. Using this technique both molecular and anatomical information are acquired. This results in an increased sensitivity and specificity in comparison to PET and CT as a single modality. One of the main advantages is that interpretation of PET images can be related to the anatomical information which helps to delineate the size and extent of a tumour as well as its relationship with surrounding tissues. It is also useful in planning surgical treatment and irradiation. At restaging PET-CT delineates the site and extent of a recurrence in the complex anatomy of the head and neck region and helps to define the location of a biopsy. This is particularly valuable in the anatomically complex head and neck region. Whole-body imaging can detect distant metastases and second primary tumours. PET-CT has the potential to become a part of the staging procedure of the primary tumour and also the follow-up in patients who have been treated for head and neck cancer.
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Collection:
01-internacional
Database:
MEDLINE
Main subject:
Tomography, Emission-Computed
/
Radiopharmaceuticals
/
Fluorodeoxyglucose F18
/
Positron-Emission Tomography
/
Head and Neck Neoplasms
Type of study:
Diagnostic_studies
Limits:
Humans
Language:
Nl
Journal:
Ned Tijdschr Geneeskd
Year:
2007
Type:
Article