BACKGROUND Many successful attempts at removing benign mediastinal tumors with the video-assisted thoracoscopic technique have been reported, but no formal report has been published regarding malignant mediastinal tumors treated with this technique. We report our preliminary experience with video-assisted thoracoscopic removal of mediastinal tumors, benign or malignant. METHODS Seven patients...

CT is an important modality for imaging mediastinal masses, and certain CT attenuation features (fat, calcium, or water attenuation, contrast enhancement) are well known to suggest specific diagnoses. In a series of 132 consecutive patients with tissue-proven mediastinal masses, these specific CT features were present in only 16. We evaluated the ability of CT to differentiate soft tissue media...

A17-year-old gravida II, para I woman was referred for a fetal echocardiographic evaluation at 28 weeks of gestation because of the finding of hydrops fetalis on an obstetrical scan. The study demonstrated a large, complex, anterior mediastinal mass resulting in rotation of the heart leftward and posterior with compression of the right heart chambers (Figure 1). The intracardiac anatomy was nor...

Mediastinal teratomas are usually asymptomatic tumors, located most commonly in the anterior mediastinum. Very rarely, such tumors may rupture into the tracheobronchial tree, lung, pleura or pericardium. Computed Tomography (CT) is helpful in the diagnosis and differentiation of ruptured and unruptured tumors. We report a case of ruptured anterior mediastinal teratoma in a 20-year-old female pr...