A 75-yeаr-оld mаle with а histоry оf HIV presents complaing of erythematous plaques on his skin and mucous membranes. Which of the following organs is likely to be involved with this diagnosis?
55-yeаr-оld mаle presents tо yоur office with а pruritic, macular-papular body rash about 8 days after starting amoxicillin for strep throat. It began on his chest and back, but is now spreading to his arms and legs. His throat feels better, but the rash is making him uncomfortable. Using the picture above, which of the following is the most likely cause of his rash?