Contemporary Diagnostic Imaging of Oral Squamous Cell Carcinoma - A Review of Literature.

Oral squamous cell carcinoma (OSCC) is the most common cancer of the oral cavity and constitutes 95% of all cancers of this area. Men are affected twice as commonly as women, primarily if they are over 50 years of age. Forty percent of the lesions are localized in the tongue and 30% in the floor of the oral cavity.

Paragangliomas: À Propos of Two Cases. Diagnostics and Treatment.

Background: Paraganglioma develops from cells of the parasympathetic and sympathetic system. It usually manifests as a slow-growing and painless mass. Peragangliomas may be hereditary, benign or malignant, unilateral or bilateral tumors.