[Reticulosarcoma of the mediastinum].
D002648:Child; D006801:Humans; D007223:Infant; D016403:Lymphoma, Large B-Cell, Diffuse; D008228:Lymphoma, Non-Hodgkin; D008479:Mediastinal Neoplasms; D008482:Mediastinum; D009369:Neoplasms; D012509:Sarcoma
MEDIASTINUM/neoplasms; SARCOMA, RETICULUM CELL/in infancy and childhood