All are premalignant conditions of oral cavity except:
Chronic hyperplastic canidiasis
Oral submucosal fibrosis
Oral lichen planus
Leucoplakia
All the given options increase the risk of carcinoma of oral cavity but, oral Lichen planus has the least risk as it is Low-risk or Equivocal lesion. Conditions associated with Malignant Transformation HIGH RISK LESIONS Medium-risk Lesions Low-risk or Equivocal Lesions Erythroplakia Speckled Erythroplakia Chronic Hyperplastic -Candidiasis Oral submucous fibrosis Syphilitic glossitis Sideropenic dysphagia (Paterson-Kelly syndrome) Oral Lichen Planus Discoid Lupus erythematous Discoid keratosis congenita Speckled Erythroplakia is also known as Erythroleucoplakia. Leucoplakia Malignancy: -Speckled Erythroplakia > Erythroplakia > Leucoplakia
FMGE 2018