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

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.