A Dermoid Cyst of the Posterior Mediastinum. Open PDF Document Details Document Type Technical Report Publication Date Sep 19, 1960 Accession Number ADA379350 Entities People Yu V. Astrozhnikov Organizations Joint Publications Research Service Tags Communities of Interest Biomedical DTIC Thesaurus Topics Blood Body Regions Bone And Bones Cardiovascular System Cells Cysts Diseases And Disorders Health Services Leukocytes New York Observation Respiration Skeleton Thorax Tissues X Rays