Lymphogenous cysts of the mediastinum; cystic hygromas, pericardial cysts, and pericardial diverticulums.
D003560:Cysts; D004240:Diverticulum; D006801:Humans; D018191:Lymphangioma, Cystic; D008476:Mediastinal Cyst; D008482:Mediastinum; D010496:Pericardium
MEDIASTINUM/cysts; PERICARDIUM/cysts