Use of Integrated PET/CT as a First Line Staging and Re-staging Technique in Oncologic Patient.

Study Overview
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Brief Summary
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Positron emission tomoscintigraphy (PET) and contrast computed tomography (CTmdc) are diagnostic methods widely used in the staging and restaging of neoplastic diseases. In recent years, PET tomographs have been implemented, integrating a CT scanner into the PET tomograph (PET/CT): these tomographs are able to simultaneously acquire the function/metabolism study (PET) and the morgfostructural study (CT). Numerous clinical studies have demonstrated the added diagnostic value of PET/CT compared to PET with consequent effect on the choice of treatment type. In addition to the potential clinical value deriving from the simultaneous execution of the two diagnostic methods, it is necessary to consider the possibility of a reduction in indirect costs deriving from the reduction of days of work lost and costs related to transport, both for the patient and for any companions. The aims of this multicenter observational study are: evaluate the diagnostic accuracy of PET/CT, contrast-enhanced CT and contrast-enhanced PET/CT+CT performed in a single examination session (single staging) in cancer patients (patients suffering from lymphoma and lung cancer). evaluate any psychological, quality of life and economic benefits deriving from carrying out the two diagnostic procedures in a single examination session.

Official Title
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Use of Integrated PET/CT as a First Line Staging and Re-staging Technique in Oncologic Patient.

Conditions
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Lung Cancer

Intervention / Treatment
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* Diagnostic Test: Execution of 18F-FDG PET/CT and contrast-enhanced CT scan.


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: patients suffering from lung cancer or lymphoma in which the two diagnostic investigations mentioned (PET and contrast-enhanced CT) are part of the routine diagnostic-therapeutic program of the disease in question; Patients suffering from lung cancer will be in the stage of primary neoplasm staging; Patients suffering from lymphoma will be evaluated both in the disease staging phase at onset and re-evaluation after radio-chemotherapy treatment. Exclusion Criteria: Patients with contraindications to performing investigations with contrast medium.

Ages Eligible for Study
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Minimum Age: 18 Years

Sexes Eligible for Study
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All

Study Plan
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How is the study designed?
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Arms and Interventions

| Intervention/Treatment |
| --- |
|Diagnostic Test: Execution of 18F-FDG PET/CT and contrast-enhanced CT scan.|PET/CT, contrast-enhanced CT and contrast-enhanced PET/CT+CT performed in a single examination session (single staging) in cancer patients (patients suffering from lymphoma and lung cancer).|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Use of PET/CT, contrast-enhanced CT and contrast-enhanced PET/CT+CT performed in a single examination session in cancer patients. | Use of PET/CT, contrast-enhanced CT and contrast-enhanced PET/CT+CT performed in a single examination session in cancer patients in terms of diagnostic accuracy, quality of life and economic aspects. | 5 years |