[FOLLOW-UP OF PATIENTS WITH CLASSICAL HODGIN LYMPHOMA AFTER TREATMENT--NOVEL EVIDENCE AND DILEMMAS. LITERATURE REVIEW].

In this review we present current evidence for the follow-up of patients treated for classical Hodgkin lymphoma (HL). Nowadays introduction of novel therapies enabled successful treatment in most patients with classical HL in first remission with 5-year overall survival rate estimation of 80%. We have performed extensive literature search on the methodological approach to detection of relapse. Evidence regarding imaging clinical methods in detecting relapse on serial computed tomography and/or positron emission tomography scans is scarce. These imaging modalities are associated with considerable economic cost, unnecessary exposure to radiation and patients' stress. Furthermore, the detection of asymptomatic relapse does not seem to be associated with improved outcome in this patient group. Available data on this subject indicate that standard imaging methods, such as ultrasound, and judicious clinical examination in detecting of relapse should be the basis of HL patient follow-up. Late toxicity due to various modalities of treatment represents serious morbidity in HL. They vary from secondary solid cancers and hematologic neoplasms, associated with poor outcome, to benign disorders (fertility issues, thyroid dysfunction, cardiovascular and lung disorders). Current data on the incidence, prevalence and etiological factors do not yet provide evidence on appropriate screening methods. Most recommendations in various guidelines are associated with low level of evidence (grade IV). We, therefore, propose individually-tailored screening methods for each patient based on the modality of treatment received.