A 43-year-old man presents with a dark, irregular lesion on his back. Further work up reveals the presence of a mass in the right upper lobe in his lung. Sections of the skin and lung lesions are shown, respectively. What is your diagnosis?
A 43-year-old man presents with a dark, irregular lesion on his back. Further work up reveals the presence of a mass in the right upper lobe in his lung. Sections of the skin and lung lesions are shown below, respectively.
What is your diagnosis?