title: Anaplastic malignant round cell tumor of chest wall.
mesh_terms: D002648:Child; D003937:Diagnosis, Differential; D006801:Humans; D008223:Lymphoma / Q000648:ultrastructure; D008297:Male; D012512:Sarcoma, Ewing / Q000648:ultrastructure; D013899:Thoracic Neoplasms / Q000648:ultrastructure*