A 42-year-old man with prolonged dexamethasone use because of recurred plasmacytoma developed fever and tender red swelling of the right upper leg and arm. The patient turned out to have pyomysitis, caused by Staphylococcus aureus.
Stapel, S. N., & Zweegman, S. (2011). An immunocompromised man with a fever. Nederlands Tijdschrift Voor Geneeskunde, 155(15), 714.