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[The therapeutic impact of PET-FDG scanning in broncho-pulmonary cancer]
C Blondet1, F Vaylet, A Cochet
1Service de Médecine Nucléaire, Hôpital d'Instruction des Armées du Val-de-Grâce, Paris, France. cyrille.blondet@chru-strasbourg.fr
Background:
Because of the expected high performances of scintigraphic scans with [18F]-fluorodeoxyglucose (FDG) not only in diagnostics and but also in therapeutic impact, especially in thoracic oncology, there are a lot of French nuclear medicine departments which will soon be equipped with a positron emission tomograph (PET).
Material And Methods:
The Nuclear Medicine Department of the Hôpital d'Instructions des Armées du Val-de-Grâce, Paris, led a retrospective study among physicians interested in 338 FDG-PET exams performed between may 2000 and march 2002 in order to compare its own results with international literature concerning four indications for lung cancer: pulmonary nodule or mass malignancy diagnostic, lung carcinoma extension evaluation, therapeutic efficiency, recurrence suspicion.
Results:
There seems to be no divergence, regarding limitation induced by the not exhaustive analysis of the retrospective study: more than every two FDG-PET exam highly influenced the effective therapy.
Conclusion:
That is why clinical FDG-PET has to be widely developed to investigate lung cancer.
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