title: Reticulocellsarcoma of the retroperitoneum, gastric perforation and steroids.
mesh_terms: D000038:Abscess; D003520:Cyclophosphamide / Q000627:therapeutic use; D005260:Female; D006801:Humans; D008198:Lymph Nodes / Q000473:pathology; D008220:Lymphography; D016403:Lymphoma, Large B-Cell, Diffuse / Q000150:complications / Q000188:drug therapy / Q000532:radiotherapy; D008875:Middle Aged; D011241:Prednisone / Q000627:therapeutic use*; D012186:Retroperitoneal Neoplasms / Q000150:complications / Q000188:drug therapy / Q000532:radiotherapy; D013270:Stomach / Q000000981:diagnostic imaging / Q000473:pathology; D013275:Stomach Rupture / Q000209:etiology*
chemical_list: D003520:Cyclophosphamide; D011241:Prednisone