A 40-year-old man has a routine CXR, which reveals a posterior mediastinal mass. Which of the following is the most likely diagnosis?
Neurogenic tumors are the most common posterior mediastinal masses. Other posterior mediastinal masses include meningoceles, meningomyeloceles, gastroenteric cysts, and esophageal diverticula. Common anterior mediastinal masses include thymomas, lymphomas, teratomas, and thyroid masses. Middle mediastinal masses include vascular lesions, lymph nodes, and pleuropericardial and bronchogenic cysts.
lipoma
neurogenic tumor
esophageal cyst
fibroma
Respiratory