[Pseudocysts of the auricle. Clinical and histological studies of 3 cases].

Three cases of pseudocyst of the auricle were studied. All three occurred in male, 38, 54, and 23 years old; all had a solitary nodule of the anthelix. Such pseudocyst have a characteristic localization and are not caused by trauma and have a serous, cystic content. The cystic formations develop from degeneration and liquefaction within the auricular cartilage. We believe that the name proposed by Engel "pseudocyst of the auricle" can be appropriated.