Der Radiologe
-
This article gives an overview about the main nasopharyngeal pathologies and incidental findings, which a radiologist could be confronted with in daily practice. These include nasopharyngeal cysts, lymphoid hyperplasia, juvenile angiofibroma, carcinomas and non-Hodgkin lymphoma. Typical radiological findings, possibilities for making a specific diagnosis, differential diagnosis and description of the spread of a neoplasm are the central points. Investigation techniques and clinical signs are briefly summarized.
-
The oropharynx is an interface between the airway and the digestive tract. Clinical evaluation and endoscopy suffice for the diagnosis of a variety of lesions, but tumors require cross-sectional imaging to assess local infiltration depth and lymphatic spread. This article discusses different lesions of the oropharynx with respect to imaging characteristics of CT and MRI, with a focus on resectability issues and decision-making.