A 45-year-old man with a history of hepatitis C and testicular cancer presents with cavitary lung lesions and palpable purpura.
Bedient TJ, Schwarz MI, Groshong SD, Chan ED. A 45-year-old man with a history of hepatitis C and testicular cancer presents with cavitary lung lesions and palpable purpura. Chest. 2009 Oct; 136(4):1168-1174.