KROK 1 2012 – Question 16 · KROK (Medicine) · Pathomorphology

Chronic inflammation and transformation of the one-layer ciliated epithelium into multiple-layers flat epithelium was revealed in the thickened mucous membrane of the bronchus bioptate of the patient with smoke abuse. Which of the processes is the most likely?

  1. A. Leucoplacia
  2. B. Squamous cancer
  3. C. Metaplasia
  4. D. Hyperplasia of the epithelium
  5. E. Epithelium hypertrophy
Hint

Ask what happens to the type of epithelium, as opposed to the number or size of its cells, when a mucosa is chronically irritated by smoke.

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