ETA SA Manufacture HorlogÃ¨re Suisse designs and manufactures quartz watches and both hand-wound and automatic-winding mechanical Ã©bauches and movements. Commonly referred to as ETA, the company is headquartered in Grenchen, Switzerland and is a wholly owned subsidiary of The Swatch Group Ltd. Though ETA was founded by Eterna in 1856 some part of its production line can be traced back to the 1793 founding of Fabriques dâHorlogerie de Fontainemelon by David Benguerel, Isaac Benguerel ...
Enlarged hilar and mediastinal lymph nodes in chronic obstructive pulmonary disease. Kirchner J(1), Kirchner EM, Goltz JP, Obermann A, Kickuth R. Author information: (1)Department of Diagnostic and Interventional Radiology, Allgemeines Krankenhaus Hagen, Germany.
Substernal goiters are often more prominent on one side of the trachea and are thus highly correlated with tracheoesophageal deviation to the opposite side (see image below). Chest radiograph of substernal goiter with tracheal deviation to the right. Independent of laterality, substernal goiters usually extend into the anterosuperior mediastinum. With this type of extension, the recurrent laryngeal nerve is not usually displaced from the tracheoesophageal groove.