Condition	Characteristics
Brown recluse spider bite	Rapidly transforming lesions that may ulcerate and necrotize the dermal layers
Herpes zoster	Vesicular or bullous eruption limited to a dermatome innervation
Latent syphilis	Usually, no signs of infection are apparent at this stage
Melanoma	Pigmented lesion that develops much slower than a spider bite
Pyogenic granuloma	A rapidly developing papule with capillary proliferation that bleeds easily