A 50-year-old Chinese man who had undergone renal transplantation 4 years earlier and who was currently taking oral cyclosporine (210 mg/d), azathioprine (50 mg/d), and prednisolone (10 mg/d) presented with a 1½-year history of a lesion on his left shin. It had started as a small patch and had gradually increased in size. It was neither itchy nor painful. He also noticed 3 asymptomatic nodules that had appeared over the initial patch and had gradually increased in size over the past 8 months.
Theng CTS, Yosipovitch G. Warty Nodules on an Annular Plaque in a Renal Transplant Recipient—Quiz Case. Arch Dermatol. 2004;140(1):121-126. doi:10.1001/archderm.140.1.121-g