[Use of B-mode sonography in the diagnosis of laryngocele]

A case of a combined laryngocele is presented, including clinical features, the histopathological findings, and the treatment of the disease. The article stresses the value of imaging methods such as CT-scan and high-resolution real-time sonography for preoperative diagnosis. Especially note-worthy is the fact that the internal and external parts of laryngoceles, filled with fluid and with air, can be shown by sonography.