Large mediastinal tumor mass as a prognostic factor in Hodgkin’s lymphoma

摘要

The risk factor “large mediastinal tumor mass” is an internationally accepted unfavorable prognostic factor in the staging of Hodgkin’s lymphoma (HL). The definition of this risk factor varies considerably between large cooperative study groups. The purpose of the present analysis was to determine to which degree data obtained from chest radiograph (CRX) give the same results as those from CT scans (CT).