[Spindle-cell osteosclerotic bone lesion with MDM2 amplification]. / Spindelzellige osteosklerotische Knochenläsion mit MDM2-Amplifikation.

ABSTRACT

This case report presents an osteosclerotic bone lesion in a 49-year-old man with MDM2 amplification. The final diagnosis shows metastasis to the bones from stomach cancer. In primary bone tumours, the MDM2 amplifications observed have been described for many other tumour entities as well, and therefore do not exclude bone metastasis from a carcinoma.