Dermatology

DermaDiagnosis

Not the Neck-tar of the Gods

A lesion has been growing on a woman’s chin for 4 years, producing foul-smelling pus once a week. Antibiotics prove ineffective. Can your...

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Recent-onset bloody nodule

An antibiotic ointment failed to clear the lesion on the patient’s back. A more detailed history revealed the nodule’s troubling genesis.

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