Oral Carcinoma Cuniculatum: A Variant of Squamous cell Carcinoma with Unique Histological Characteristics and a Diagnostic Challenge.

Oral carcinoma cuniculatum (OCC) is a rare squamous cell carcinoma (SCC) variant with low incidence often due to misdiagnosis. This report aims to highlight this unique variant of SCC which is suggested to have a better prognosis with a focus on its histopathological features in comparison with similar clinical entities.