[Mediastinal lymph node calcifications and Hodgkin's disease].

If mediastinal lymph-node calcifications are frequent, the "hodgkinian" origin of these calcified adenopathies is unusual; less than 30 cases are reported in the literature. A new observation is described here. These lymph-node calcifications occur most often after radiotherapy; exceptionally "hodgkinian" adenopathies can appear ready-calcified.