Final answer:
A lesion similar to median rhomboid glossitis found on the palate is called palatal papillomatosis, and it suggests the diagnosis of median rhomboid glossitis with palatal involvement.
Step-by-step explanation:
If you have a patient with median rhomboid glossitis but have a similar-shaped lesion on the palate, this lesion is called palatal papillomatosis, and the new diagnosis would be median rhomboid glossitis with palatal involvement. Median rhomboid glossitis typically appears as a smooth, red, firm area of mucosa on the midline of the dorsal surface of the tongue. Palatal papillomatosis, which manifests on the palate with a similar appearance, can co-occur with median rhomboid glossitis and suggests the same underlying etiology, such as a chronic fungal infection.