Patients with squamous cell carcinoma of the head and neck were randomly assigned to receive either intensity-modulated ...

Squamous cell carcinoma (SCC) of the head and neck originates from the mucosal lining of the upper aerodigestive tract, including the lip, tongue, nasopharynx, oropharynx, larynx and hypopharynx. In ...

Endoscopic image of Barrett's esophagus with pale squamous epithelium merging into the darker columnar-lined esophagus. High-grade dysplasia in Barrett's esophagus.