1. Down the Rabbit Hole: Cutaneous Tuberculosis
Joshua S. Mervis, BA, Brian C. Machler, MD, Andrew J. Hanly, MD, Daniel G. Federman, MD, FACP 
The American Journal of Medicine 
Volume 132, Issue 1, Pages (January 2019)
DOI: /j.amjmed
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2. Figure 1
The patient's posterior trunk was marked with pink urticarial papules and plaques.
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3. Figure 2 A perianal ulcer had yellow slough and surrounding erythema.
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4. Figure 3
A routine biopsy from a lesion on the patient's back demonstrated a polymorphous infiltrate of lymphocytes, eosinophils, and neutrophils consistent with a dermal hypersensitivity reaction (hematoxylin and eosin, 400x).
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5. Figure 4
A biopsy sample was retrieved from the edge of the patient's perianal ulcer. (A) A histologic examination showed suppurative and granulomatous inflammation with giant cells (hematoxylin and eosin, 200x). (B) Numerousacid-fast, rod-shaped mycobacteria were identified (Ziehl-Neelson stain, 600x).
The American Journal of Medicine  , 52-54DOI: ( /j.amjmed )
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