Polls

This asymptomatic, hyperpigmented lesion was first noted 5 years earlier on the left upper back of a 16-year-old boy. A nevus? Cafe au lait spot?

This monomorphic papular rash is unrelated to medications, recent sickness, or exposure to poison oak. It developed about 6 days earlier.

This highly pruritic rash has been present for about 2 weeks. The teen says he believes it is spreading. What's your diagnosis?

A macular rash has been spreading for 5 days after the cheerful child started amoxicillin therapy. What’s the most likely cause?

What would your diagnosis be in this young man and how would that inform your next step?

These 2 patients presented with a swollen hand and rapidly proximally progressive edema secondary to a bite. What creature did the biting?

This radiograph from a 53-year-old woman revealed esophageal stricture with proximal dilatation in addition to pneumoperitoneum. Pneumatosis cystoides intestinalis (PCI) was diagnosed.

A 60-year-old homosexual man presented to the outpatient clinic with a 3-day history of facial rash associated with pain. The rash did not affect any other part of the body. He was not currently taking any immunosuppressive medication. What’s your diagnosis?

A 58-year-old man asks about this painless lesion on his left third digit. It does not itch, burn, or sting and there are no other similar lesions. He had a history of basal cell carcinoma on the arm and several more recent actinic keratoses on his scalp. What’s your diagnosis?

Does this patient need IV PPI, pRBCs, or maybe TLC for now?