Question 342 · LDEK · Precancerous lesions
Indicate the statement that best describes oral potentially malignant disorders (OPMD) and the related diagnostic workup:
- A. the term ‘OPMD’ refers only to leukoplakia and erythroplakia.
- B. OMPD increases the risk of a malignant neoplasm at the site of the lesion and in other areas of the oral mucosa.
- C. a histopathological examination is an optional diagnostic test for OPMD and it is not considered a gold standard.
- D. in the binary system, oral epithelial dysplasia is classified as mild, moderate or severe dysplasia.
- E. the use of CO₂ laser for treating leukoplakia helps to minimize the risk of complications, such as pain or infection.
Hint
Recall the WHO concept of field cancerisation included in the definition of OPMD.
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