Figure 1.
Clinical appearance and laboratory characteristics.
Figure 2.
Histopathology of excised lesion.
Left panel: Section of excised skin ulcer, showing one ulcer margin with fibrinous exudate in the base of the ulcer. Granulation tissue with a mixed inflammatory cell infiltrate extends into subcutaneous fat (H&E, orig mag ×40). Right panel: Section from the base of the ulcer, showing granulation tissue with a mixed inflammatory cell infiltrate. Acid-fast bacilli were not seen in a Z-N stained section of the same area (H&E, orig mag ×200).