Median Rhomboid Glossitis Histology. The affected area of the tongue is missing its normal coating of finger like projections called filiform papilla which normally cover the entire top surface of the tongue. Median rhomboid glossitis is the term used to describe a smooth red flat or raised nodular area on the top part dorsum of the middle or back of the tongue.
The occurrence of median rhomboid glossitis is more among the men above 30 years of age as compared to women. Median rhomboid glossitis mrg also referred to as central papillary atrophy was once thought to be a developmental defect that occurred during embryogenesis caused by the failure of the tuberculum impar to be covered completely by the lateral processes of the tongue. Median rhomboid glossitis in a child.
It is seen in patients using inhaled steroids and smokers and is usually a kind of chronic atrophic oral candidiasis but hematinic deficiency and diabetes should be excluded.
Median rhomboid glossitis is the term used to describe a smooth red flat or raised nodular area on the top part dorsum of the middle or back of the tongue. Median rhomboid glossitis mrg also referred to as central papillary atrophy was once thought to be a developmental defect that occurred during embryogenesis caused by the failure of the tuberculum impar to be covered completely by the lateral processes of the tongue. Of the cases studied 85 percent showed the presence of fungal hyphae in the parakeratin layer. Median rhomboid glossitis in a child.
