Pathology of the Head and Neck is an easy sounding title for a complex subject matter. This title stands for an accumulation of diverse diseases occurring in different organs whose relationship to each other consists in the fact that they are located between the base of the skull and the thoracic aperture. One reason for assembling all these different organs under the title “Pathology of the Head and Neck” is that the proximity of the organs of the head and neck region makes it difficult for the surgical pathologist to focus on one of these organs and neglect the pathology of others, which are only a centimetre apart. A second reason,.