Question 193 · LDEK · Benign tumors

Which type of unicystic amelobastoma shows the highest local aggressiveness and a tendency to relapse?

  1. A. mural.
  2. B. luminal.
  3. C. intraluminal.
  4. D. polycystic.
  5. E. desmoplastic.
Hint

The key is whether tumour epithelium is confined to the lining and lumen or has invaded the fibrous cyst wall.

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