KROK 1 2015 – Question 169 · KROK (Medicine) · Pathomorphology

A 53-year-old man suffering from diabetes mellitus has developed a painful conical induration, bluish-red with yellow center, on the skin of his neck. Such changes are characteristic of:

  1. A. Abscess
  2. B. Empyema
  3. C. Carbuncle
  4. D. Phlegmon
  5. E. Furuncle
Hint

Think about which skin structure is inflamed in a painful conical nodule with a necrotic yellow core, and how the extent of the lesion separates it from confluent or diffuse suppuration.

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