Abstract
Prognostic models for patients with Hodgkin lymphoma are imperfect and do not allow a precise individualized therapy. A recent gene-expression profiling study, translated into a routine immunohistological test, identified genes of tumor-associated macrophages as being responsible for treatment outcome in patients with Hodgkin lymphoma. If this finding is confirmed by other investigators, it could be a major step towards personalized therapy for patients with Hodgkin lymphoma.