title: Mediastinal tumors of probable echinococcal origin.
mesh_terms: D004443:Echinococcosis; D006801:Humans; D008479:Mediastinal Neoplasms; D008482:Mediastinum; D009369:Neoplasms; D011336:Probability
keywords: MEDIASTINUM/echinococcosis; MEDIASTINUM/tumors